61951020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1815

約数の個数: 96

約数和(自身を含む): 188590080

約数和(自身を除く): 126639060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1753, 1767, 1860, 2356, 2945, 3506, 3534, 5259, 5890, 7012, 7068, 8765, 8835, 10518, 11780, 17530, 17670, 21036, 26295, 33307, 35060, 35340, 52590, 54343, 66614, 99921, 105180, 108686, 133228, 163029, 166535, 199842, 217372, 271715, 326058, 333070, 399684, 499605, 543430, 652116, 666140, 815145, 999210, 1032517, 1086860, 1630290, 1998420, 2065034, 3097551, 3260580, 4130068, 5162585, 6195102, 10325170, 12390204, 15487755, 20650340, 30975510, 61951020]

約数ペア:

[(1, 61951020), (2, 30975510), (3, 20650340), (4, 15487755), (5, 12390204), (6, 10325170), (10, 6195102), (12, 5162585), (15, 4130068), (19, 3260580), (20, 3097551), (30, 2065034), (31, 1998420), (38, 1630290), (57, 1086860), (60, 1032517), (62, 999210), (76, 815145), (93, 666140), (95, 652116), (114, 543430), (124, 499605), (155, 399684), (186, 333070), (190, 326058), (228, 271715), (285, 217372), (310, 199842), (372, 166535), (380, 163029), (465, 133228), (570, 108686), (589, 105180), (620, 99921), (930, 66614), (1140, 54343), (1178, 52590), (1753, 35340), (1767, 35060), (1860, 33307), (2356, 26295), (2945, 21036), (3506, 17670), (3534, 17530), (5259, 11780), (5890, 10518), (7012, 8835), (7068, 8765)]