56863548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 176117760

約数和(自身を除く): 119254212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 58, 62, 63, 84, 87, 93, 116, 124, 126, 174, 186, 203, 217, 251, 252, 261, 279, 348, 372, 406, 434, 502, 522, 558, 609, 651, 753, 812, 868, 899, 1004, 1044, 1116, 1218, 1302, 1506, 1757, 1798, 1827, 1953, 2259, 2436, 2604, 2697, 3012, 3514, 3596, 3654, 3906, 4518, 5271, 5394, 6293, 7028, 7279, 7308, 7781, 7812, 8091, 9036, 10542, 10788, 12586, 14558, 15562, 15813, 16182, 18879, 21084, 21837, 23343, 25172, 29116, 31124, 31626, 32364, 37758, 43674, 46686, 50953, 54467, 56637, 63252, 65511, 70029, 75516, 87348, 93372, 101906, 108934, 113274, 131022, 140058, 152859, 163401, 203812, 217868, 225649, 226548, 262044, 280116, 305718, 326802, 451298, 458577, 490203, 611436, 653604, 676947, 902596, 917154, 980406, 1353894, 1579543, 1834308, 1960812, 2030841, 2707788, 3159086, 4061682, 4738629, 6318172, 8123364, 9477258, 14215887, 18954516, 28431774, 56863548]

約数ペア:

[(1, 56863548), (2, 28431774), (3, 18954516), (4, 14215887), (6, 9477258), (7, 8123364), (9, 6318172), (12, 4738629), (14, 4061682), (18, 3159086), (21, 2707788), (28, 2030841), (29, 1960812), (31, 1834308), (36, 1579543), (42, 1353894), (58, 980406), (62, 917154), (63, 902596), (84, 676947), (87, 653604), (93, 611436), (116, 490203), (124, 458577), (126, 451298), (174, 326802), (186, 305718), (203, 280116), (217, 262044), (251, 226548), (252, 225649), (261, 217868), (279, 203812), (348, 163401), (372, 152859), (406, 140058), (434, 131022), (502, 113274), (522, 108934), (558, 101906), (609, 93372), (651, 87348), (753, 75516), (812, 70029), (868, 65511), (899, 63252), (1004, 56637), (1044, 54467), (1116, 50953), (1218, 46686), (1302, 43674), (1506, 37758), (1757, 32364), (1798, 31626), (1827, 31124), (1953, 29116), (2259, 25172), (2436, 23343), (2604, 21837), (2697, 21084), (3012, 18879), (3514, 16182), (3596, 15813), (3654, 15562), (3906, 14558), (4518, 12586), (5271, 10788), (5394, 10542), (6293, 9036), (7028, 8091), (7279, 7812), (7308, 7781)]