91817910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14369}}^1$

素因数の和:14453

約数の個数: 48

約数和(自身を含む): 242105760

約数和(自身を除く): 150287850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 14369, 28738, 43107, 71845, 86214, 129321, 143690, 215535, 258642, 431070, 646605, 1020199, 1293210, 2040398, 3060597, 5100995, 6121194, 9181791, 10201990, 15302985, 18363582, 30605970, 45908955, 91817910]

約数ペア:

[(1, 91817910), (2, 45908955), (3, 30605970), (5, 18363582), (6, 15302985), (9, 10201990), (10, 9181791), (15, 6121194), (18, 5100995), (30, 3060597), (45, 2040398), (71, 1293210), (90, 1020199), (142, 646605), (213, 431070), (355, 258642), (426, 215535), (639, 143690), (710, 129321), (1065, 86214), (1278, 71845), (2130, 43107), (3195, 28738), (6390, 14369)]