15707925980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{4231}}^1$

素因数の和:4479

約数の個数: 96

約数和(自身を含む): 35257299840

約数和(自身を除く): 19549373860

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 173, 185, 290, 346, 370, 580, 692, 740, 865, 1073, 1730, 2146, 3460, 4231, 4292, 5017, 5365, 6401, 8462, 10034, 10730, 12802, 16924, 20068, 21155, 21460, 25085, 25604, 32005, 42310, 50170, 64010, 84620, 100340, 122699, 128020, 156547, 185629, 245398, 313094, 371258, 490796, 613495, 626188, 731963, 742516, 782735, 928145, 1226990, 1463926, 1565470, 1856290, 2453980, 2927852, 3130940, 3659815, 3712580, 4539863, 7319630, 9079726, 14639260, 18159452, 21226927, 22699315, 27082631, 42453854, 45398630, 54165262, 84907708, 90797260, 106134635, 108330524, 135413155, 212269270, 270826310, 424538540, 541652620, 785396299, 1570792598, 3141585196, 3926981495, 7853962990, 15707925980]

約数ペア:

[(1, 15707925980), (2, 7853962990), (4, 3926981495), (5, 3141585196), (10, 1570792598), (20, 785396299), (29, 541652620), (37, 424538540), (58, 270826310), (74, 212269270), (116, 135413155), (145, 108330524), (148, 106134635), (173, 90797260), (185, 84907708), (290, 54165262), (346, 45398630), (370, 42453854), (580, 27082631), (692, 22699315), (740, 21226927), (865, 18159452), (1073, 14639260), (1730, 9079726), (2146, 7319630), (3460, 4539863), (4231, 3712580), (4292, 3659815), (5017, 3130940), (5365, 2927852), (6401, 2453980), (8462, 1856290), (10034, 1565470), (10730, 1463926), (12802, 1226990), (16924, 928145), (20068, 782735), (21155, 742516), (21460, 731963), (25085, 626188), (25604, 613495), (32005, 490796), (42310, 371258), (50170, 313094), (64010, 245398), (84620, 185629), (100340, 156547), (122699, 128020)]