49656360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 162288000

約数和(自身を除く): 112631640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 139, 156, 195, 229, 260, 278, 312, 390, 417, 458, 520, 556, 687, 695, 780, 834, 916, 1112, 1145, 1374, 1390, 1560, 1668, 1807, 1832, 2085, 2290, 2748, 2780, 2977, 3336, 3435, 3614, 4170, 4580, 5421, 5496, 5560, 5954, 6870, 7228, 8340, 8931, 9035, 9160, 10842, 11908, 13740, 14456, 14885, 16680, 17862, 18070, 21684, 23816, 27105, 27480, 29770, 31831, 35724, 36140, 43368, 44655, 54210, 59540, 63662, 71448, 72280, 89310, 95493, 108420, 119080, 127324, 159155, 178620, 190986, 216840, 254648, 318310, 357240, 381972, 413803, 477465, 636620, 763944, 827606, 954930, 1241409, 1273240, 1655212, 1909860, 2069015, 2482818, 3310424, 3819720, 4138030, 4965636, 6207045, 8276060, 9931272, 12414090, 16552120, 24828180, 49656360]

約数ペア:

[(1, 49656360), (2, 24828180), (3, 16552120), (4, 12414090), (5, 9931272), (6, 8276060), (8, 6207045), (10, 4965636), (12, 4138030), (13, 3819720), (15, 3310424), (20, 2482818), (24, 2069015), (26, 1909860), (30, 1655212), (39, 1273240), (40, 1241409), (52, 954930), (60, 827606), (65, 763944), (78, 636620), (104, 477465), (120, 413803), (130, 381972), (139, 357240), (156, 318310), (195, 254648), (229, 216840), (260, 190986), (278, 178620), (312, 159155), (390, 127324), (417, 119080), (458, 108420), (520, 95493), (556, 89310), (687, 72280), (695, 71448), (780, 63662), (834, 59540), (916, 54210), (1112, 44655), (1145, 43368), (1374, 36140), (1390, 35724), (1560, 31831), (1668, 29770), (1807, 27480), (1832, 27105), (2085, 23816), (2290, 21684), (2748, 18070), (2780, 17862), (2977, 16680), (3336, 14885), (3435, 14456), (3614, 13740), (4170, 11908), (4580, 10842), (5421, 9160), (5496, 9035), (5560, 8931), (5954, 8340), (6870, 7228)]