51036540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 154054656

約数和(自身を除く): 103018116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1193, 1380, 1426, 1860, 2139, 2386, 2852, 3565, 3579, 4278, 4772, 5965, 7130, 7158, 8556, 10695, 11930, 14260, 14316, 17895, 21390, 23860, 27439, 35790, 36983, 42780, 54878, 71580, 73966, 82317, 109756, 110949, 137195, 147932, 164634, 184915, 221898, 274390, 329268, 369830, 411585, 443796, 548780, 554745, 739660, 823170, 850609, 1109490, 1646340, 1701218, 2218980, 2551827, 3402436, 4253045, 5103654, 8506090, 10207308, 12759135, 17012180, 25518270, 51036540]

約数ペア:

[(1, 51036540), (2, 25518270), (3, 17012180), (4, 12759135), (5, 10207308), (6, 8506090), (10, 5103654), (12, 4253045), (15, 3402436), (20, 2551827), (23, 2218980), (30, 1701218), (31, 1646340), (46, 1109490), (60, 850609), (62, 823170), (69, 739660), (92, 554745), (93, 548780), (115, 443796), (124, 411585), (138, 369830), (155, 329268), (186, 274390), (230, 221898), (276, 184915), (310, 164634), (345, 147932), (372, 137195), (460, 110949), (465, 109756), (620, 82317), (690, 73966), (713, 71580), (930, 54878), (1193, 42780), (1380, 36983), (1426, 35790), (1860, 27439), (2139, 23860), (2386, 21390), (2852, 17895), (3565, 14316), (3579, 14260), (4278, 11930), (4772, 10695), (5965, 8556), (7130, 7158)]