61405650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2237}}^1$

素因数の和:2316

約数の個数: 72

約数和(自身を含む): 167756004

約数和(自身を除く): 106350354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2237, 2745, 3050, 4474, 4575, 5490, 6711, 9150, 11185, 13422, 13725, 20133, 22370, 27450, 33555, 40266, 55925, 67110, 100665, 111850, 136457, 167775, 201330, 272914, 335550, 409371, 503325, 682285, 818742, 1006650, 1228113, 1364570, 2046855, 2456226, 3411425, 4093710, 6140565, 6822850, 10234275, 12281130, 20468550, 30702825, 61405650]

約数ペア:

[(1, 61405650), (2, 30702825), (3, 20468550), (5, 12281130), (6, 10234275), (9, 6822850), (10, 6140565), (15, 4093710), (18, 3411425), (25, 2456226), (30, 2046855), (45, 1364570), (50, 1228113), (61, 1006650), (75, 818742), (90, 682285), (122, 503325), (150, 409371), (183, 335550), (225, 272914), (305, 201330), (366, 167775), (450, 136457), (549, 111850), (610, 100665), (915, 67110), (1098, 55925), (1525, 40266), (1830, 33555), (2237, 27450), (2745, 22370), (3050, 20133), (4474, 13725), (4575, 13422), (5490, 11185), (6711, 9150)]