78330090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1575

約数の個数: 64

約数和(自身を含む): 197188992

約数和(自身を除く): 118858902

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 43, 82, 86, 123, 129, 205, 215, 246, 258, 410, 430, 615, 645, 1230, 1290, 1481, 1763, 2962, 3526, 4443, 5289, 7405, 8815, 8886, 10578, 14810, 17630, 22215, 26445, 44430, 52890, 60721, 63683, 121442, 127366, 182163, 191049, 303605, 318415, 364326, 382098, 607210, 636830, 910815, 955245, 1821630, 1910490, 2611003, 5222006, 7833009, 13055015, 15666018, 26110030, 39165045, 78330090]

約数ペア:

[(1, 78330090), (2, 39165045), (3, 26110030), (5, 15666018), (6, 13055015), (10, 7833009), (15, 5222006), (30, 2611003), (41, 1910490), (43, 1821630), (82, 955245), (86, 910815), (123, 636830), (129, 607210), (205, 382098), (215, 364326), (246, 318415), (258, 303605), (410, 191049), (430, 182163), (615, 127366), (645, 121442), (1230, 63683), (1290, 60721), (1481, 52890), (1763, 44430), (2962, 26445), (3526, 22215), (4443, 17630), (5289, 14810), (7405, 10578), (8815, 8886)]