42638550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 116992512

約数和(自身を除く): 74353962

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 25, 30, 34, 46, 50, 51, 69, 75, 85, 102, 115, 138, 150, 170, 230, 255, 345, 391, 425, 510, 575, 690, 727, 782, 850, 1150, 1173, 1275, 1454, 1725, 1955, 2181, 2346, 2550, 3450, 3635, 3910, 4362, 5865, 7270, 9775, 10905, 11730, 12359, 16721, 18175, 19550, 21810, 24718, 29325, 33442, 36350, 37077, 50163, 54525, 58650, 61795, 74154, 83605, 100326, 109050, 123590, 167210, 185385, 250815, 284257, 308975, 370770, 418025, 501630, 568514, 617950, 836050, 852771, 926925, 1254075, 1421285, 1705542, 1853850, 2508150, 2842570, 4263855, 7106425, 8527710, 14212850, 21319275, 42638550]

約数ペア:

[(1, 42638550), (2, 21319275), (3, 14212850), (5, 8527710), (6, 7106425), (10, 4263855), (15, 2842570), (17, 2508150), (23, 1853850), (25, 1705542), (30, 1421285), (34, 1254075), (46, 926925), (50, 852771), (51, 836050), (69, 617950), (75, 568514), (85, 501630), (102, 418025), (115, 370770), (138, 308975), (150, 284257), (170, 250815), (230, 185385), (255, 167210), (345, 123590), (391, 109050), (425, 100326), (510, 83605), (575, 74154), (690, 61795), (727, 58650), (782, 54525), (850, 50163), (1150, 37077), (1173, 36350), (1275, 33442), (1454, 29325), (1725, 24718), (1955, 21810), (2181, 19550), (2346, 18175), (2550, 16721), (3450, 12359), (3635, 11730), (3910, 10905), (4362, 9775), (5865, 7270)]