98501260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 255257856

約数和(自身を除く): 156756596

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 101, 110, 121, 124, 130, 143, 155, 202, 220, 242, 260, 286, 310, 341, 403, 404, 484, 505, 572, 605, 620, 682, 715, 806, 1010, 1111, 1210, 1313, 1364, 1430, 1573, 1612, 1705, 2015, 2020, 2222, 2420, 2626, 2860, 3131, 3146, 3410, 3751, 4030, 4433, 4444, 5252, 5555, 6262, 6292, 6565, 6820, 7502, 7865, 8060, 8866, 11110, 12221, 12524, 13130, 14443, 15004, 15655, 15730, 17732, 18755, 22165, 22220, 24442, 26260, 28886, 31310, 31460, 34441, 37510, 40703, 44330, 48763, 48884, 57772, 61105, 62620, 68882, 72215, 75020, 81406, 88660, 97526, 122210, 137764, 144430, 158873, 162812, 172205, 195052, 203515, 243815, 244420, 288860, 317746, 344410, 378851, 407030, 447733, 487630, 635492, 688820, 757702, 794365, 814060, 895466, 975260, 1515404, 1588730, 1790932, 1894255, 2238665, 3177460, 3788510, 4477330, 4925063, 7577020, 8954660, 9850126, 19700252, 24625315, 49250630, 98501260]

約数ペア:

[(1, 98501260), (2, 49250630), (4, 24625315), (5, 19700252), (10, 9850126), (11, 8954660), (13, 7577020), (20, 4925063), (22, 4477330), (26, 3788510), (31, 3177460), (44, 2238665), (52, 1894255), (55, 1790932), (62, 1588730), (65, 1515404), (101, 975260), (110, 895466), (121, 814060), (124, 794365), (130, 757702), (143, 688820), (155, 635492), (202, 487630), (220, 447733), (242, 407030), (260, 378851), (286, 344410), (310, 317746), (341, 288860), (403, 244420), (404, 243815), (484, 203515), (505, 195052), (572, 172205), (605, 162812), (620, 158873), (682, 144430), (715, 137764), (806, 122210), (1010, 97526), (1111, 88660), (1210, 81406), (1313, 75020), (1364, 72215), (1430, 68882), (1573, 62620), (1612, 61105), (1705, 57772), (2015, 48884), (2020, 48763), (2222, 44330), (2420, 40703), (2626, 37510), (2860, 34441), (3131, 31460), (3146, 31310), (3410, 28886), (3751, 26260), (4030, 24442), (4433, 22220), (4444, 22165), (5252, 18755), (5555, 17732), (6262, 15730), (6292, 15655), (6565, 15004), (6820, 14443), (7502, 13130), (7865, 12524), (8060, 12221), (8866, 11110)]