29215160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:3000

約数の個数: 64

約数和(自身を含む): 74541600

約数和(自身を除く): 45326440

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 2957, 4940, 5914, 9880, 11828, 14785, 23656, 29570, 38441, 56183, 59140, 76882, 112366, 118280, 153764, 192205, 224732, 280915, 307528, 384410, 449464, 561830, 730379, 768820, 1123660, 1460758, 1537640, 2247320, 2921516, 3651895, 5843032, 7303790, 14607580, 29215160]

約数ペア:

[(1, 29215160), (2, 14607580), (4, 7303790), (5, 5843032), (8, 3651895), (10, 2921516), (13, 2247320), (19, 1537640), (20, 1460758), (26, 1123660), (38, 768820), (40, 730379), (52, 561830), (65, 449464), (76, 384410), (95, 307528), (104, 280915), (130, 224732), (152, 192205), (190, 153764), (247, 118280), (260, 112366), (380, 76882), (494, 59140), (520, 56183), (760, 38441), (988, 29570), (1235, 23656), (1976, 14785), (2470, 11828), (2957, 9880), (4940, 5914)]