72037550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 72

約数和(自身を含む): 152787096

約数和(自身を除く): 80749546

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 307, 325, 361, 475, 494, 614, 650, 722, 950, 1235, 1535, 1805, 2470, 3070, 3610, 3991, 4693, 5833, 6175, 7675, 7982, 9025, 9386, 11666, 12350, 15350, 18050, 19955, 23465, 29165, 39910, 46930, 58330, 75829, 99775, 110827, 117325, 145825, 151658, 199550, 221654, 234650, 291650, 379145, 554135, 758290, 1108270, 1440751, 1895725, 2770675, 2881502, 3791450, 5541350, 7203755, 14407510, 36018775, 72037550]

約数ペア:

[(1, 72037550), (2, 36018775), (5, 14407510), (10, 7203755), (13, 5541350), (19, 3791450), (25, 2881502), (26, 2770675), (38, 1895725), (50, 1440751), (65, 1108270), (95, 758290), (130, 554135), (190, 379145), (247, 291650), (307, 234650), (325, 221654), (361, 199550), (475, 151658), (494, 145825), (614, 117325), (650, 110827), (722, 99775), (950, 75829), (1235, 58330), (1535, 46930), (1805, 39910), (2470, 29165), (3070, 23465), (3610, 19955), (3991, 18050), (4693, 15350), (5833, 12350), (6175, 11666), (7675, 9386), (7982, 9025)]