275635720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1871}}^1$

素因数の和:2038

約数の個数: 64

約数和(自身を含む): 646963200

約数和(自身を除く): 371327480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 127, 145, 232, 254, 290, 508, 580, 635, 1016, 1160, 1270, 1871, 2540, 3683, 3742, 5080, 7366, 7484, 9355, 14732, 14968, 18415, 18710, 29464, 36830, 37420, 54259, 73660, 74840, 108518, 147320, 217036, 237617, 271295, 434072, 475234, 542590, 950468, 1085180, 1188085, 1900936, 2170360, 2376170, 4752340, 6890893, 9504680, 13781786, 27563572, 34454465, 55127144, 68908930, 137817860, 275635720]

約数ペア:

[(1, 275635720), (2, 137817860), (4, 68908930), (5, 55127144), (8, 34454465), (10, 27563572), (20, 13781786), (29, 9504680), (40, 6890893), (58, 4752340), (116, 2376170), (127, 2170360), (145, 1900936), (232, 1188085), (254, 1085180), (290, 950468), (508, 542590), (580, 475234), (635, 434072), (1016, 271295), (1160, 237617), (1270, 217036), (1871, 147320), (2540, 108518), (3683, 74840), (3742, 73660), (5080, 54259), (7366, 37420), (7484, 36830), (9355, 29464), (14732, 18710), (14968, 18415)]