45725820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 151377408

約数和(自身を除く): 105651588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 103, 105, 140, 147, 151, 196, 206, 210, 245, 294, 302, 309, 412, 420, 453, 490, 515, 588, 604, 618, 721, 735, 755, 906, 980, 1030, 1057, 1236, 1442, 1470, 1510, 1545, 1812, 2060, 2114, 2163, 2265, 2884, 2940, 3020, 3090, 3171, 3605, 4228, 4326, 4530, 5047, 5285, 6180, 6342, 7210, 7399, 8652, 9060, 10094, 10570, 10815, 12684, 14420, 14798, 15141, 15553, 15855, 20188, 21140, 21630, 22197, 25235, 29596, 30282, 31106, 31710, 36995, 43260, 44394, 46659, 50470, 60564, 62212, 63420, 73990, 75705, 77765, 88788, 93318, 100940, 108871, 110985, 147980, 151410, 155530, 186636, 217742, 221970, 233295, 302820, 311060, 326613, 435484, 443940, 466590, 544355, 653226, 762097, 933180, 1088710, 1306452, 1524194, 1633065, 2177420, 2286291, 3048388, 3266130, 3810485, 4572582, 6532260, 7620970, 9145164, 11431455, 15241940, 22862910, 45725820]

約数ペア:

[(1, 45725820), (2, 22862910), (3, 15241940), (4, 11431455), (5, 9145164), (6, 7620970), (7, 6532260), (10, 4572582), (12, 3810485), (14, 3266130), (15, 3048388), (20, 2286291), (21, 2177420), (28, 1633065), (30, 1524194), (35, 1306452), (42, 1088710), (49, 933180), (60, 762097), (70, 653226), (84, 544355), (98, 466590), (103, 443940), (105, 435484), (140, 326613), (147, 311060), (151, 302820), (196, 233295), (206, 221970), (210, 217742), (245, 186636), (294, 155530), (302, 151410), (309, 147980), (412, 110985), (420, 108871), (453, 100940), (490, 93318), (515, 88788), (588, 77765), (604, 75705), (618, 73990), (721, 63420), (735, 62212), (755, 60564), (906, 50470), (980, 46659), (1030, 44394), (1057, 43260), (1236, 36995), (1442, 31710), (1470, 31106), (1510, 30282), (1545, 29596), (1812, 25235), (2060, 22197), (2114, 21630), (2163, 21140), (2265, 20188), (2884, 15855), (2940, 15553), (3020, 15141), (3090, 14798), (3171, 14420), (3605, 12684), (4228, 10815), (4326, 10570), (4530, 10094), (5047, 9060), (5285, 8652), (6180, 7399), (6342, 7210)]