70941780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 272982528

約数和(自身を除く): 202040748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 61, 63, 65, 70, 71, 78, 84, 90, 91, 105, 117, 122, 126, 130, 140, 142, 156, 180, 182, 183, 195, 210, 213, 234, 244, 252, 260, 273, 284, 305, 315, 355, 364, 366, 390, 420, 426, 427, 455, 468, 497, 546, 549, 585, 610, 630, 639, 710, 732, 780, 793, 819, 852, 854, 910, 915, 923, 994, 1065, 1092, 1098, 1170, 1220, 1260, 1278, 1281, 1365, 1420, 1491, 1586, 1638, 1708, 1820, 1830, 1846, 1988, 2130, 2135, 2196, 2340, 2379, 2485, 2556, 2562, 2730, 2745, 2769, 2982, 3172, 3195, 3276, 3660, 3692, 3843, 3965, 4095, 4260, 4270, 4331, 4473, 4615, 4758, 4970, 5124, 5460, 5490, 5538, 5551, 5964, 6390, 6405, 6461, 7137, 7455, 7686, 7930, 8190, 8307, 8540, 8662, 8946, 9230, 9516, 9940, 10980, 11076, 11102, 11895, 12780, 12810, 12922, 12993, 13845, 14274, 14910, 15372, 15860, 16380, 16614, 16653, 17324, 17892, 18460, 19215, 19383, 21655, 22204, 22365, 23790, 25620, 25844, 25986, 27690, 27755, 28548, 29820, 30317, 32305, 33228, 33306, 35685, 38430, 38766, 38979, 41535, 43310, 44730, 47580, 49959, 51972, 55380, 55510, 56303, 58149, 60634, 64610, 64965, 66612, 71370, 76860, 77532, 77958, 83070, 83265, 86620, 89460, 90951, 96915, 99918, 111020, 112606, 116298, 121268, 129220, 129930, 142740, 151585, 155916, 166140, 166530, 168909, 181902, 193830, 194895, 199836, 225212, 232596, 249795, 259860, 272853, 281515, 290745, 303170, 333060, 337818, 363804, 387660, 389790, 394121, 454755, 499590, 506727, 545706, 563030, 581490, 606340, 675636, 779580, 788242, 844545, 909510, 999180, 1013454, 1091412, 1126060, 1162980, 1182363, 1364265, 1576484, 1689090, 1819020, 1970605, 2026908, 2364726, 2533635, 2728530, 3378180, 3547089, 3941210, 4729452, 5067270, 5457060, 5911815, 7094178, 7882420, 10134540, 11823630, 14188356, 17735445, 23647260, 35470890, 70941780]

約数ペア:

[(1, 70941780), (2, 35470890), (3, 23647260), (4, 17735445), (5, 14188356), (6, 11823630), (7, 10134540), (9, 7882420), (10, 7094178), (12, 5911815), (13, 5457060), (14, 5067270), (15, 4729452), (18, 3941210), (20, 3547089), (21, 3378180), (26, 2728530), (28, 2533635), (30, 2364726), (35, 2026908), (36, 1970605), (39, 1819020), (42, 1689090), (45, 1576484), (52, 1364265), (60, 1182363), (61, 1162980), (63, 1126060), (65, 1091412), (70, 1013454), (71, 999180), (78, 909510), (84, 844545), (90, 788242), (91, 779580), (105, 675636), (117, 606340), (122, 581490), (126, 563030), (130, 545706), (140, 506727), (142, 499590), (156, 454755), (180, 394121), (182, 389790), (183, 387660), (195, 363804), (210, 337818), (213, 333060), (234, 303170), (244, 290745), (252, 281515), (260, 272853), (273, 259860), (284, 249795), (305, 232596), (315, 225212), (355, 199836), (364, 194895), (366, 193830), (390, 181902), (420, 168909), (426, 166530), (427, 166140), (455, 155916), (468, 151585), (497, 142740), (546, 129930), (549, 129220), (585, 121268), (610, 116298), (630, 112606), (639, 111020), (710, 99918), (732, 96915), (780, 90951), (793, 89460), (819, 86620), (852, 83265), (854, 83070), (910, 77958), (915, 77532), (923, 76860), (994, 71370), (1065, 66612), (1092, 64965), (1098, 64610), (1170, 60634), (1220, 58149), (1260, 56303), (1278, 55510), (1281, 55380), (1365, 51972), (1420, 49959), (1491, 47580), (1586, 44730), (1638, 43310), (1708, 41535), (1820, 38979), (1830, 38766), (1846, 38430), (1988, 35685), (2130, 33306), (2135, 33228), (2196, 32305), (2340, 30317), (2379, 29820), (2485, 28548), (2556, 27755), (2562, 27690), (2730, 25986), (2745, 25844), (2769, 25620), (2982, 23790), (3172, 22365), (3195, 22204), (3276, 21655), (3660, 19383), (3692, 19215), (3843, 18460), (3965, 17892), (4095, 17324), (4260, 16653), (4270, 16614), (4331, 16380), (4473, 15860), (4615, 15372), (4758, 14910), (4970, 14274), (5124, 13845), (5460, 12993), (5490, 12922), (5538, 12810), (5551, 12780), (5964, 11895), (6390, 11102), (6405, 11076), (6461, 10980), (7137, 9940), (7455, 9516), (7686, 9230), (7930, 8946), (8190, 8662), (8307, 8540)]