89715210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{499}}^1$

素因数の和:983

約数の個数: 64

約数和(自身を含む): 232848000

約数和(自身を除く): 143132790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 461, 499, 922, 998, 1383, 1497, 2305, 2495, 2766, 2994, 4610, 4990, 5993, 6487, 6915, 7485, 11986, 12974, 13830, 14970, 17979, 19461, 29965, 32435, 35958, 38922, 59930, 64870, 89895, 97305, 179790, 194610, 230039, 460078, 690117, 1150195, 1380234, 2300390, 2990507, 3450585, 5981014, 6901170, 8971521, 14952535, 17943042, 29905070, 44857605, 89715210]

約数ペア:

[(1, 89715210), (2, 44857605), (3, 29905070), (5, 17943042), (6, 14952535), (10, 8971521), (13, 6901170), (15, 5981014), (26, 3450585), (30, 2990507), (39, 2300390), (65, 1380234), (78, 1150195), (130, 690117), (195, 460078), (390, 230039), (461, 194610), (499, 179790), (922, 97305), (998, 89895), (1383, 64870), (1497, 59930), (2305, 38922), (2495, 35958), (2766, 32435), (2994, 29965), (4610, 19461), (4990, 17979), (5993, 14970), (6487, 13830), (6915, 12974), (7485, 11986)]