130555750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 281604960

約数和(自身を除く): 151049210

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 139, 170, 221, 250, 278, 289, 325, 425, 442, 578, 650, 695, 850, 1105, 1390, 1445, 1625, 1807, 2125, 2210, 2363, 2890, 3250, 3475, 3614, 3757, 4250, 4726, 5525, 6950, 7225, 7514, 9035, 11050, 11815, 14450, 17375, 18070, 18785, 23630, 27625, 30719, 34750, 36125, 37570, 40171, 45175, 55250, 59075, 61438, 72250, 80342, 90350, 93925, 118150, 153595, 187850, 200855, 225875, 295375, 307190, 401710, 451750, 469625, 522223, 590750, 767975, 939250, 1004275, 1044446, 1535950, 2008550, 2611115, 3839875, 5021375, 5222230, 7679750, 10042750, 13055575, 26111150, 65277875, 130555750]

約数ペア:

[(1, 130555750), (2, 65277875), (5, 26111150), (10, 13055575), (13, 10042750), (17, 7679750), (25, 5222230), (26, 5021375), (34, 3839875), (50, 2611115), (65, 2008550), (85, 1535950), (125, 1044446), (130, 1004275), (139, 939250), (170, 767975), (221, 590750), (250, 522223), (278, 469625), (289, 451750), (325, 401710), (425, 307190), (442, 295375), (578, 225875), (650, 200855), (695, 187850), (850, 153595), (1105, 118150), (1390, 93925), (1445, 90350), (1625, 80342), (1807, 72250), (2125, 61438), (2210, 59075), (2363, 55250), (2890, 45175), (3250, 40171), (3475, 37570), (3614, 36125), (3757, 34750), (4250, 30719), (4726, 27625), (5525, 23630), (6950, 18785), (7225, 18070), (7514, 17375), (9035, 14450), (11050, 11815)]