15268550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 34712064

約数和(自身を除く): 19443514

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 25, 34, 46, 50, 55, 71, 85, 110, 115, 142, 170, 187, 230, 253, 275, 355, 374, 391, 425, 506, 550, 575, 710, 781, 782, 850, 935, 1150, 1207, 1265, 1562, 1633, 1775, 1870, 1955, 2414, 2530, 3266, 3550, 3905, 3910, 4301, 4675, 6035, 6325, 7810, 8165, 8602, 9350, 9775, 12070, 12650, 13277, 16330, 17963, 19525, 19550, 21505, 26554, 27761, 30175, 35926, 39050, 40825, 43010, 55522, 60350, 66385, 81650, 89815, 107525, 132770, 138805, 179630, 215050, 277610, 305371, 331925, 449075, 610742, 663850, 694025, 898150, 1388050, 1526855, 3053710, 7634275, 15268550]

約数ペア:

[(1, 15268550), (2, 7634275), (5, 3053710), (10, 1526855), (11, 1388050), (17, 898150), (22, 694025), (23, 663850), (25, 610742), (34, 449075), (46, 331925), (50, 305371), (55, 277610), (71, 215050), (85, 179630), (110, 138805), (115, 132770), (142, 107525), (170, 89815), (187, 81650), (230, 66385), (253, 60350), (275, 55522), (355, 43010), (374, 40825), (391, 39050), (425, 35926), (506, 30175), (550, 27761), (575, 26554), (710, 21505), (781, 19550), (782, 19525), (850, 17963), (935, 16330), (1150, 13277), (1207, 12650), (1265, 12070), (1562, 9775), (1633, 9350), (1775, 8602), (1870, 8165), (1955, 7810), (2414, 6325), (2530, 6035), (3266, 4675), (3550, 4301), (3905, 3910)]