56354610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 146522880

約数和(自身を除く): 90168270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 229, 390, 458, 631, 687, 1145, 1262, 1374, 1893, 2290, 2977, 3155, 3435, 3786, 5954, 6310, 6870, 8203, 8931, 9465, 14885, 16406, 17862, 18930, 24609, 29770, 41015, 44655, 49218, 82030, 89310, 123045, 144499, 246090, 288998, 433497, 722495, 866994, 1444990, 1878487, 2167485, 3756974, 4334970, 5635461, 9392435, 11270922, 18784870, 28177305, 56354610]

約数ペア:

[(1, 56354610), (2, 28177305), (3, 18784870), (5, 11270922), (6, 9392435), (10, 5635461), (13, 4334970), (15, 3756974), (26, 2167485), (30, 1878487), (39, 1444990), (65, 866994), (78, 722495), (130, 433497), (195, 288998), (229, 246090), (390, 144499), (458, 123045), (631, 89310), (687, 82030), (1145, 49218), (1262, 44655), (1374, 41015), (1893, 29770), (2290, 24609), (2977, 18930), (3155, 17862), (3435, 16406), (3786, 14885), (5954, 9465), (6310, 8931), (6870, 8203)]