73129160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2099}}^1$

素因数の和:2190

約数の個数: 64

約数和(自身を含む): 179928000

約数和(自身を除く): 106798840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2099, 2680, 3484, 4198, 4355, 6968, 8396, 8710, 10495, 16792, 17420, 20990, 27287, 34840, 41980, 54574, 83960, 109148, 136435, 140633, 218296, 272870, 281266, 545740, 562532, 703165, 1091480, 1125064, 1406330, 1828229, 2812660, 3656458, 5625320, 7312916, 9141145, 14625832, 18282290, 36564580, 73129160]

約数ペア:

[(1, 73129160), (2, 36564580), (4, 18282290), (5, 14625832), (8, 9141145), (10, 7312916), (13, 5625320), (20, 3656458), (26, 2812660), (40, 1828229), (52, 1406330), (65, 1125064), (67, 1091480), (104, 703165), (130, 562532), (134, 545740), (260, 281266), (268, 272870), (335, 218296), (520, 140633), (536, 136435), (670, 109148), (871, 83960), (1340, 54574), (1742, 41980), (2099, 34840), (2680, 27287), (3484, 20990), (4198, 17420), (4355, 16792), (6968, 10495), (8396, 8710)]