75180820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 188084736

約数和(自身を除く): 112903916

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 97, 110, 130, 143, 194, 220, 260, 271, 286, 388, 485, 542, 572, 715, 970, 1067, 1084, 1261, 1355, 1430, 1940, 2134, 2522, 2710, 2860, 2981, 3523, 4268, 5044, 5335, 5420, 5962, 6305, 7046, 10670, 11924, 12610, 13871, 14092, 14905, 17615, 21340, 25220, 26287, 27742, 29810, 35230, 38753, 52574, 55484, 59620, 69355, 70460, 77506, 105148, 131435, 138710, 155012, 193765, 262870, 277420, 289157, 341731, 387530, 525740, 578314, 683462, 775060, 1156628, 1366924, 1445785, 1708655, 2891570, 3417310, 3759041, 5783140, 6834620, 7518082, 15036164, 18795205, 37590410, 75180820]

約数ペア:

[(1, 75180820), (2, 37590410), (4, 18795205), (5, 15036164), (10, 7518082), (11, 6834620), (13, 5783140), (20, 3759041), (22, 3417310), (26, 2891570), (44, 1708655), (52, 1445785), (55, 1366924), (65, 1156628), (97, 775060), (110, 683462), (130, 578314), (143, 525740), (194, 387530), (220, 341731), (260, 289157), (271, 277420), (286, 262870), (388, 193765), (485, 155012), (542, 138710), (572, 131435), (715, 105148), (970, 77506), (1067, 70460), (1084, 69355), (1261, 59620), (1355, 55484), (1430, 52574), (1940, 38753), (2134, 35230), (2522, 29810), (2710, 27742), (2860, 26287), (2981, 25220), (3523, 21340), (4268, 17615), (5044, 14905), (5335, 14092), (5420, 13871), (5962, 12610), (6305, 11924), (7046, 10670)]