90378420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3701}}^1$

素因数の和:3761

約数の個数: 96

約数和(自身を含む): 283602816

約数和(自身を除く): 193224396

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1110, 1221, 1628, 2035, 2220, 2442, 3701, 4070, 4884, 6105, 7402, 8140, 11103, 12210, 14804, 18505, 22206, 24420, 37010, 40711, 44412, 55515, 74020, 81422, 111030, 122133, 136937, 162844, 203555, 222060, 244266, 273874, 407110, 410811, 488532, 547748, 610665, 684685, 814220, 821622, 1221330, 1369370, 1506307, 1643244, 2054055, 2442660, 2738740, 3012614, 4108110, 4518921, 6025228, 7531535, 8216220, 9037842, 15063070, 18075684, 22594605, 30126140, 45189210, 90378420]

約数ペア:

[(1, 90378420), (2, 45189210), (3, 30126140), (4, 22594605), (5, 18075684), (6, 15063070), (10, 9037842), (11, 8216220), (12, 7531535), (15, 6025228), (20, 4518921), (22, 4108110), (30, 3012614), (33, 2738740), (37, 2442660), (44, 2054055), (55, 1643244), (60, 1506307), (66, 1369370), (74, 1221330), (110, 821622), (111, 814220), (132, 684685), (148, 610665), (165, 547748), (185, 488532), (220, 410811), (222, 407110), (330, 273874), (370, 244266), (407, 222060), (444, 203555), (555, 162844), (660, 136937), (740, 122133), (814, 111030), (1110, 81422), (1221, 74020), (1628, 55515), (2035, 44412), (2220, 40711), (2442, 37010), (3701, 24420), (4070, 22206), (4884, 18505), (6105, 14804), (7402, 12210), (8140, 11103)]