102390640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 261233280

約数和(自身を除く): 158842640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 307, 379, 440, 614, 758, 880, 1228, 1516, 1535, 1895, 2456, 3032, 3070, 3377, 3790, 4169, 4912, 6064, 6140, 6754, 7580, 8338, 12280, 13508, 15160, 16676, 16885, 20845, 24560, 27016, 30320, 33352, 33770, 41690, 54032, 66704, 67540, 83380, 116353, 135080, 166760, 232706, 270160, 333520, 465412, 581765, 930824, 1163530, 1279883, 1861648, 2327060, 2559766, 4654120, 5119532, 6399415, 9308240, 10239064, 12798830, 20478128, 25597660, 51195320, 102390640]

約数ペア:

[(1, 102390640), (2, 51195320), (4, 25597660), (5, 20478128), (8, 12798830), (10, 10239064), (11, 9308240), (16, 6399415), (20, 5119532), (22, 4654120), (40, 2559766), (44, 2327060), (55, 1861648), (80, 1279883), (88, 1163530), (110, 930824), (176, 581765), (220, 465412), (307, 333520), (379, 270160), (440, 232706), (614, 166760), (758, 135080), (880, 116353), (1228, 83380), (1516, 67540), (1535, 66704), (1895, 54032), (2456, 41690), (3032, 33770), (3070, 33352), (3377, 30320), (3790, 27016), (4169, 24560), (4912, 20845), (6064, 16885), (6140, 16676), (6754, 15160), (7580, 13508), (8338, 12280)]