82989480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3239

約数の個数: 128

約数和(自身を含む): 293806080

約数和(自身を除く): 210816600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3187, 3255, 3720, 4340, 5208, 6374, 6510, 8680, 9561, 12748, 13020, 15935, 19122, 22309, 25496, 26040, 31870, 38244, 44618, 47805, 63740, 66927, 76488, 89236, 95610, 98797, 111545, 127480, 133854, 178472, 191220, 197594, 223090, 267708, 296391, 334635, 382440, 395188, 446180, 493985, 535416, 592782, 669270, 691579, 790376, 892360, 987970, 1185564, 1338540, 1383158, 1481955, 1975940, 2074737, 2371128, 2677080, 2766316, 2963910, 3457895, 3951880, 4149474, 5532632, 5927820, 6915790, 8298948, 10373685, 11855640, 13831580, 16597896, 20747370, 27663160, 41494740, 82989480]

約数ペア:

[(1, 82989480), (2, 41494740), (3, 27663160), (4, 20747370), (5, 16597896), (6, 13831580), (7, 11855640), (8, 10373685), (10, 8298948), (12, 6915790), (14, 5927820), (15, 5532632), (20, 4149474), (21, 3951880), (24, 3457895), (28, 2963910), (30, 2766316), (31, 2677080), (35, 2371128), (40, 2074737), (42, 1975940), (56, 1481955), (60, 1383158), (62, 1338540), (70, 1185564), (84, 987970), (93, 892360), (105, 790376), (120, 691579), (124, 669270), (140, 592782), (155, 535416), (168, 493985), (186, 446180), (210, 395188), (217, 382440), (248, 334635), (280, 296391), (310, 267708), (372, 223090), (420, 197594), (434, 191220), (465, 178472), (620, 133854), (651, 127480), (744, 111545), (840, 98797), (868, 95610), (930, 89236), (1085, 76488), (1240, 66927), (1302, 63740), (1736, 47805), (1860, 44618), (2170, 38244), (2604, 31870), (3187, 26040), (3255, 25496), (3720, 22309), (4340, 19122), (5208, 15935), (6374, 13020), (6510, 12748), (8680, 9561)]