65170020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14879}}^1$

素因数の和:14964

約数の個数: 48

約数和(自身を含む): 184988160

約数和(自身を除く): 119818140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 14879, 29758, 44637, 59516, 74395, 89274, 148790, 178548, 223185, 297580, 446370, 892740, 1086167, 2172334, 3258501, 4344668, 5430835, 6517002, 10861670, 13034004, 16292505, 21723340, 32585010, 65170020]

約数ペア:

[(1, 65170020), (2, 32585010), (3, 21723340), (4, 16292505), (5, 13034004), (6, 10861670), (10, 6517002), (12, 5430835), (15, 4344668), (20, 3258501), (30, 2172334), (60, 1086167), (73, 892740), (146, 446370), (219, 297580), (292, 223185), (365, 178548), (438, 148790), (730, 89274), (876, 74395), (1095, 59516), (1460, 44637), (2190, 29758), (4380, 14879)]