70974540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:661

約数の個数: 216

約数和(自身を含む): 270138960

約数和(自身を除く): 199164420

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, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 619, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1238, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1857, 1911, 2205, 2340, 2476, 2548, 2730, 2940, 3095, 3185, 3276, 3714, 3822, 4095, 4333, 4410, 5460, 5571, 5733, 6190, 6370, 7428, 7644, 8047, 8190, 8666, 8820, 9285, 9555, 11142, 11466, 12380, 12740, 12999, 16094, 16380, 17332, 18570, 19110, 21665, 22284, 22932, 24141, 25998, 27855, 28665, 30331, 32188, 37140, 38220, 38997, 40235, 43330, 48282, 51996, 55710, 56329, 57330, 60662, 64995, 72423, 77994, 80470, 86660, 90993, 96564, 111420, 112658, 114660, 120705, 121324, 129990, 144846, 151655, 155988, 160940, 168987, 181986, 194985, 225316, 241410, 259980, 272979, 281645, 289692, 303310, 337974, 362115, 363972, 389970, 394303, 454965, 482820, 506961, 545958, 563290, 606620, 675948, 724230, 779940, 788606, 844935, 909930, 1013922, 1091916, 1126580, 1182909, 1364895, 1448460, 1577212, 1689870, 1819860, 1971515, 2027844, 2365818, 2534805, 2729790, 3379740, 3548727, 3943030, 4731636, 5069610, 5459580, 5914545, 7097454, 7886060, 10139220, 11829090, 14194908, 17743635, 23658180, 35487270, 70974540]

約数ペア:

[(1, 70974540), (2, 35487270), (3, 23658180), (4, 17743635), (5, 14194908), (6, 11829090), (7, 10139220), (9, 7886060), (10, 7097454), (12, 5914545), (13, 5459580), (14, 5069610), (15, 4731636), (18, 3943030), (20, 3548727), (21, 3379740), (26, 2729790), (28, 2534805), (30, 2365818), (35, 2027844), (36, 1971515), (39, 1819860), (42, 1689870), (45, 1577212), (49, 1448460), (52, 1364895), (60, 1182909), (63, 1126580), (65, 1091916), (70, 1013922), (78, 909930), (84, 844935), (90, 788606), (91, 779940), (98, 724230), (105, 675948), (117, 606620), (126, 563290), (130, 545958), (140, 506961), (147, 482820), (156, 454965), (180, 394303), (182, 389970), (195, 363972), (196, 362115), (210, 337974), (234, 303310), (245, 289692), (252, 281645), (260, 272979), (273, 259980), (294, 241410), (315, 225316), (364, 194985), (390, 181986), (420, 168987), (441, 160940), (455, 155988), (468, 151655), (490, 144846), (546, 129990), (585, 121324), (588, 120705), (619, 114660), (630, 112658), (637, 111420), (735, 96564), (780, 90993), (819, 86660), (882, 80470), (910, 77994), (980, 72423), (1092, 64995), (1170, 60662), (1238, 57330), (1260, 56329), (1274, 55710), (1365, 51996), (1470, 48282), (1638, 43330), (1764, 40235), (1820, 38997), (1857, 38220), (1911, 37140), (2205, 32188), (2340, 30331), (2476, 28665), (2548, 27855), (2730, 25998), (2940, 24141), (3095, 22932), (3185, 22284), (3276, 21665), (3714, 19110), (3822, 18570), (4095, 17332), (4333, 16380), (4410, 16094), (5460, 12999), (5571, 12740), (5733, 12380), (6190, 11466), (6370, 11142), (7428, 9555), (7644, 9285), (8047, 8820), (8190, 8666)]