57422540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 144764928

約数和(自身を除く): 87342388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 101, 124, 131, 140, 155, 202, 217, 262, 310, 404, 434, 505, 524, 620, 655, 707, 868, 917, 1010, 1085, 1310, 1414, 1834, 2020, 2170, 2620, 2828, 3131, 3535, 3668, 4061, 4340, 4585, 6262, 7070, 8122, 9170, 12524, 13231, 14140, 15655, 16244, 18340, 20305, 21917, 26462, 28427, 31310, 40610, 43834, 52924, 56854, 62620, 66155, 81220, 87668, 92617, 109585, 113708, 132310, 142135, 185234, 219170, 264620, 284270, 370468, 410161, 438340, 463085, 568540, 820322, 926170, 1640644, 1852340, 2050805, 2871127, 4101610, 5742254, 8203220, 11484508, 14355635, 28711270, 57422540]

約数ペア:

[(1, 57422540), (2, 28711270), (4, 14355635), (5, 11484508), (7, 8203220), (10, 5742254), (14, 4101610), (20, 2871127), (28, 2050805), (31, 1852340), (35, 1640644), (62, 926170), (70, 820322), (101, 568540), (124, 463085), (131, 438340), (140, 410161), (155, 370468), (202, 284270), (217, 264620), (262, 219170), (310, 185234), (404, 142135), (434, 132310), (505, 113708), (524, 109585), (620, 92617), (655, 87668), (707, 81220), (868, 66155), (917, 62620), (1010, 56854), (1085, 52924), (1310, 43834), (1414, 40610), (1834, 31310), (2020, 28427), (2170, 26462), (2620, 21917), (2828, 20305), (3131, 18340), (3535, 16244), (3668, 15655), (4061, 14140), (4340, 13231), (4585, 12524), (6262, 9170), (7070, 8122)]