65393830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 128563200

約数和(自身を除く): 63169370

約数列:

[1, 2, 5, 10, 23, 46, 59, 61, 79, 115, 118, 122, 158, 230, 295, 305, 395, 590, 610, 790, 1357, 1403, 1817, 2714, 2806, 3599, 3634, 4661, 4819, 6785, 7015, 7198, 9085, 9322, 9638, 13570, 14030, 17995, 18170, 23305, 24095, 35990, 46610, 48190, 82777, 107203, 110837, 165554, 214406, 221674, 284321, 413885, 536015, 554185, 568642, 827770, 1072030, 1108370, 1421605, 2843210, 6539383, 13078766, 32696915, 65393830]

約数ペア:

[(1, 65393830), (2, 32696915), (5, 13078766), (10, 6539383), (23, 2843210), (46, 1421605), (59, 1108370), (61, 1072030), (79, 827770), (115, 568642), (118, 554185), (122, 536015), (158, 413885), (230, 284321), (295, 221674), (305, 214406), (395, 165554), (590, 110837), (610, 107203), (790, 82777), (1357, 48190), (1403, 46610), (1817, 35990), (2714, 24095), (2806, 23305), (3599, 18170), (3634, 17995), (4661, 14030), (4819, 13570), (6785, 9638), (7015, 9322), (7198, 9085)]