89348820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 284573184

約数和(自身を除く): 195224364

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 186, 220, 242, 310, 330, 341, 363, 372, 397, 465, 484, 605, 620, 660, 682, 726, 794, 930, 1023, 1191, 1210, 1364, 1452, 1588, 1705, 1815, 1860, 1985, 2046, 2382, 2420, 3410, 3630, 3751, 3970, 4092, 4367, 4764, 5115, 5955, 6820, 7260, 7502, 7940, 8734, 10230, 11253, 11910, 12307, 13101, 15004, 17468, 18755, 20460, 21835, 22506, 23820, 24614, 26202, 36921, 37510, 43670, 45012, 48037, 49228, 52404, 56265, 61535, 65505, 73842, 75020, 87340, 96074, 112530, 123070, 131010, 135377, 144111, 147684, 184605, 192148, 225060, 240185, 246140, 262020, 270754, 288222, 369210, 406131, 480370, 541508, 576444, 676885, 720555, 738420, 812262, 960740, 1353770, 1441110, 1489147, 1624524, 2030655, 2707540, 2882220, 2978294, 4061310, 4467441, 5956588, 7445735, 8122620, 8934882, 14891470, 17869764, 22337205, 29782940, 44674410, 89348820]

約数ペア:

[(1, 89348820), (2, 44674410), (3, 29782940), (4, 22337205), (5, 17869764), (6, 14891470), (10, 8934882), (11, 8122620), (12, 7445735), (15, 5956588), (20, 4467441), (22, 4061310), (30, 2978294), (31, 2882220), (33, 2707540), (44, 2030655), (55, 1624524), (60, 1489147), (62, 1441110), (66, 1353770), (93, 960740), (110, 812262), (121, 738420), (124, 720555), (132, 676885), (155, 576444), (165, 541508), (186, 480370), (220, 406131), (242, 369210), (310, 288222), (330, 270754), (341, 262020), (363, 246140), (372, 240185), (397, 225060), (465, 192148), (484, 184605), (605, 147684), (620, 144111), (660, 135377), (682, 131010), (726, 123070), (794, 112530), (930, 96074), (1023, 87340), (1191, 75020), (1210, 73842), (1364, 65505), (1452, 61535), (1588, 56265), (1705, 52404), (1815, 49228), (1860, 48037), (1985, 45012), (2046, 43670), (2382, 37510), (2420, 36921), (3410, 26202), (3630, 24614), (3751, 23820), (3970, 22506), (4092, 21835), (4367, 20460), (4764, 18755), (5115, 17468), (5955, 15004), (6820, 13101), (7260, 12307), (7502, 11910), (7940, 11253), (8734, 10230)]