88635820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1631

約数の個数: 96

約数和(自身を含む): 236630016

約数和(自身を除く): 147994196

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1571, 1612, 1820, 2015, 2170, 2821, 3142, 4030, 4340, 5642, 6284, 7855, 8060, 10997, 11284, 14105, 15710, 20423, 21994, 28210, 31420, 40846, 43988, 48701, 54985, 56420, 81692, 97402, 102115, 109970, 142961, 194804, 204230, 219940, 243505, 285922, 340907, 408460, 487010, 571844, 633113, 681814, 714805, 974020, 1266226, 1363628, 1429610, 1704535, 2532452, 2859220, 3165565, 3409070, 4431791, 6331130, 6818140, 8863582, 12662260, 17727164, 22158955, 44317910, 88635820]

約数ペア:

[(1, 88635820), (2, 44317910), (4, 22158955), (5, 17727164), (7, 12662260), (10, 8863582), (13, 6818140), (14, 6331130), (20, 4431791), (26, 3409070), (28, 3165565), (31, 2859220), (35, 2532452), (52, 1704535), (62, 1429610), (65, 1363628), (70, 1266226), (91, 974020), (124, 714805), (130, 681814), (140, 633113), (155, 571844), (182, 487010), (217, 408460), (260, 340907), (310, 285922), (364, 243505), (403, 219940), (434, 204230), (455, 194804), (620, 142961), (806, 109970), (868, 102115), (910, 97402), (1085, 81692), (1571, 56420), (1612, 54985), (1820, 48701), (2015, 43988), (2170, 40846), (2821, 31420), (3142, 28210), (4030, 21994), (4340, 20423), (5642, 15710), (6284, 14105), (7855, 11284), (8060, 10997)]