61637940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 237758976

約数和(自身を除く): 176121036

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, 53, 60, 63, 65, 70, 71, 78, 84, 90, 91, 105, 106, 117, 126, 130, 140, 142, 156, 159, 180, 182, 195, 210, 212, 213, 234, 252, 260, 265, 273, 284, 315, 318, 355, 364, 371, 390, 420, 426, 455, 468, 477, 497, 530, 546, 585, 630, 636, 639, 689, 710, 742, 780, 795, 819, 852, 910, 923, 954, 994, 1060, 1065, 1092, 1113, 1170, 1260, 1278, 1365, 1378, 1420, 1484, 1491, 1590, 1638, 1820, 1846, 1855, 1908, 1988, 2067, 2130, 2226, 2340, 2385, 2485, 2556, 2730, 2756, 2769, 2982, 3180, 3195, 3276, 3339, 3445, 3692, 3710, 3763, 4095, 4134, 4260, 4452, 4473, 4615, 4770, 4823, 4970, 5460, 5538, 5565, 5964, 6201, 6390, 6461, 6678, 6890, 7420, 7455, 7526, 8190, 8268, 8307, 8946, 9230, 9540, 9646, 9940, 10335, 11076, 11130, 11289, 12402, 12780, 12922, 13356, 13780, 13845, 14469, 14910, 15052, 16380, 16614, 16695, 17892, 18460, 18815, 19292, 19383, 20670, 22260, 22365, 22578, 24115, 24804, 25844, 26341, 27690, 28938, 29820, 31005, 32305, 33228, 33390, 33867, 37630, 38766, 41340, 41535, 43407, 44730, 45156, 48230, 48919, 52682, 55380, 56445, 57876, 58149, 62010, 64610, 66780, 67734, 72345, 75260, 77532, 79023, 83070, 86814, 89460, 96460, 96915, 97838, 105364, 112890, 116298, 124020, 129220, 131705, 135468, 144690, 146757, 158046, 166140, 169335, 173628, 193830, 195676, 217035, 225780, 232596, 237069, 244595, 263410, 289380, 290745, 293514, 316092, 338670, 342433, 387660, 395115, 434070, 440271, 474138, 489190, 526820, 581490, 587028, 677340, 684866, 733785, 790230, 868140, 880542, 948276, 978380, 1027299, 1162980, 1185345, 1369732, 1467570, 1580460, 1712165, 1761084, 2054598, 2201355, 2370690, 2935140, 3081897, 3424330, 4109196, 4402710, 4741380, 5136495, 6163794, 6848660, 8805420, 10272990, 12327588, 15409485, 20545980, 30818970, 61637940]

約数ペア:

[(1, 61637940), (2, 30818970), (3, 20545980), (4, 15409485), (5, 12327588), (6, 10272990), (7, 8805420), (9, 6848660), (10, 6163794), (12, 5136495), (13, 4741380), (14, 4402710), (15, 4109196), (18, 3424330), (20, 3081897), (21, 2935140), (26, 2370690), (28, 2201355), (30, 2054598), (35, 1761084), (36, 1712165), (39, 1580460), (42, 1467570), (45, 1369732), (52, 1185345), (53, 1162980), (60, 1027299), (63, 978380), (65, 948276), (70, 880542), (71, 868140), (78, 790230), (84, 733785), (90, 684866), (91, 677340), (105, 587028), (106, 581490), (117, 526820), (126, 489190), (130, 474138), (140, 440271), (142, 434070), (156, 395115), (159, 387660), (180, 342433), (182, 338670), (195, 316092), (210, 293514), (212, 290745), (213, 289380), (234, 263410), (252, 244595), (260, 237069), (265, 232596), (273, 225780), (284, 217035), (315, 195676), (318, 193830), (355, 173628), (364, 169335), (371, 166140), (390, 158046), (420, 146757), (426, 144690), (455, 135468), (468, 131705), (477, 129220), (497, 124020), (530, 116298), (546, 112890), (585, 105364), (630, 97838), (636, 96915), (639, 96460), (689, 89460), (710, 86814), (742, 83070), (780, 79023), (795, 77532), (819, 75260), (852, 72345), (910, 67734), (923, 66780), (954, 64610), (994, 62010), (1060, 58149), (1065, 57876), (1092, 56445), (1113, 55380), (1170, 52682), (1260, 48919), (1278, 48230), (1365, 45156), (1378, 44730), (1420, 43407), (1484, 41535), (1491, 41340), (1590, 38766), (1638, 37630), (1820, 33867), (1846, 33390), (1855, 33228), (1908, 32305), (1988, 31005), (2067, 29820), (2130, 28938), (2226, 27690), (2340, 26341), (2385, 25844), (2485, 24804), (2556, 24115), (2730, 22578), (2756, 22365), (2769, 22260), (2982, 20670), (3180, 19383), (3195, 19292), (3276, 18815), (3339, 18460), (3445, 17892), (3692, 16695), (3710, 16614), (3763, 16380), (4095, 15052), (4134, 14910), (4260, 14469), (4452, 13845), (4473, 13780), (4615, 13356), (4770, 12922), (4823, 12780), (4970, 12402), (5460, 11289), (5538, 11130), (5565, 11076), (5964, 10335), (6201, 9940), (6390, 9646), (6461, 9540), (6678, 9230), (6890, 8946), (7420, 8307), (7455, 8268), (7526, 8190)]