1520229422900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1842479}}^1$

素因数の和:1842753

約数の個数: 72

約数和(自身を含む): 3403252177920

約数和(自身を除く): 1883022755020

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 223, 370, 446, 740, 892, 925, 1115, 1850, 2230, 3700, 4460, 5575, 8251, 11150, 16502, 22300, 33004, 41255, 82510, 165020, 206275, 412550, 825100, 1842479, 3684958, 7369916, 9212395, 18424790, 36849580, 46061975, 68171723, 92123950, 136343446, 184247900, 272686892, 340858615, 410872817, 681717230, 821745634, 1363434460, 1643491268, 1704293075, 2054364085, 3408586150, 4108728170, 6817172300, 8217456340, 10271820425, 15202294229, 20543640850, 30404588458, 41087281700, 60809176916, 76011471145, 152022942290, 304045884580, 380057355725, 760114711450, 1520229422900]

約数ペア:

[(1, 1520229422900), (2, 760114711450), (4, 380057355725), (5, 304045884580), (10, 152022942290), (20, 76011471145), (25, 60809176916), (37, 41087281700), (50, 30404588458), (74, 20543640850), (100, 15202294229), (148, 10271820425), (185, 8217456340), (223, 6817172300), (370, 4108728170), (446, 3408586150), (740, 2054364085), (892, 1704293075), (925, 1643491268), (1115, 1363434460), (1850, 821745634), (2230, 681717230), (3700, 410872817), (4460, 340858615), (5575, 272686892), (8251, 184247900), (11150, 136343446), (16502, 92123950), (22300, 68171723), (33004, 46061975), (41255, 36849580), (82510, 18424790), (165020, 9212395), (206275, 7369916), (412550, 3684958), (825100, 1842479)]