898757580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{69029}}^1$

素因数の和:69079

約数の個数: 96

約数和(自身を含む): 2968842240

約数和(自身を除く): 2070084660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 69029, 138058, 207087, 276116, 345145, 414174, 483203, 690290, 828348, 966406, 1035435, 1380580, 1449609, 1932812, 2070870, 2139899, 2416015, 2899218, 4141740, 4279798, 4832030, 5798436, 6419697, 7248045, 8559596, 9664060, 10699495, 12839394, 14496090, 14979293, 21398990, 25678788, 28992180, 29958586, 32098485, 42797980, 44937879, 59917172, 64196970, 74896465, 89875758, 128393940, 149792930, 179751516, 224689395, 299585860, 449378790, 898757580]

約数ペア:

[(1, 898757580), (2, 449378790), (3, 299585860), (4, 224689395), (5, 179751516), (6, 149792930), (7, 128393940), (10, 89875758), (12, 74896465), (14, 64196970), (15, 59917172), (20, 44937879), (21, 42797980), (28, 32098485), (30, 29958586), (31, 28992180), (35, 25678788), (42, 21398990), (60, 14979293), (62, 14496090), (70, 12839394), (84, 10699495), (93, 9664060), (105, 8559596), (124, 7248045), (140, 6419697), (155, 5798436), (186, 4832030), (210, 4279798), (217, 4141740), (310, 2899218), (372, 2416015), (420, 2139899), (434, 2070870), (465, 1932812), (620, 1449609), (651, 1380580), (868, 1035435), (930, 966406), (1085, 828348), (1302, 690290), (1860, 483203), (2170, 414174), (2604, 345145), (3255, 276116), (4340, 207087), (6510, 138058), (13020, 69029)]