71360320

素因数分解:

$2^6\times 5^1\times {\mathrm{269}}^1\times {\mathrm{829}}^1$

素因数の和:1115

約数の個数: 56

約数和(自身を含む): 170764200

約数和(自身を除く): 99403880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 269, 320, 538, 829, 1076, 1345, 1658, 2152, 2690, 3316, 4145, 4304, 5380, 6632, 8290, 8608, 10760, 13264, 16580, 17216, 21520, 26528, 33160, 43040, 53056, 66320, 86080, 132640, 223001, 265280, 446002, 892004, 1115005, 1784008, 2230010, 3568016, 4460020, 7136032, 8920040, 14272064, 17840080, 35680160, 71360320]

約数ペア:

[(1, 71360320), (2, 35680160), (4, 17840080), (5, 14272064), (8, 8920040), (10, 7136032), (16, 4460020), (20, 3568016), (32, 2230010), (40, 1784008), (64, 1115005), (80, 892004), (160, 446002), (269, 265280), (320, 223001), (538, 132640), (829, 86080), (1076, 66320), (1345, 53056), (1658, 43040), (2152, 33160), (2690, 26528), (3316, 21520), (4145, 17216), (4304, 16580), (5380, 13264), (6632, 10760), (8290, 8608)]