73528910

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 177811200

約数和(自身を除く): 104282290

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 49, 65, 70, 85, 91, 97, 98, 119, 130, 170, 182, 194, 221, 238, 245, 343, 442, 455, 485, 490, 595, 637, 679, 686, 833, 910, 970, 1105, 1190, 1261, 1274, 1358, 1547, 1649, 1666, 1715, 2210, 2522, 3094, 3185, 3298, 3395, 3430, 4165, 4459, 4753, 5831, 6305, 6370, 6790, 7735, 8245, 8330, 8827, 8918, 9506, 10829, 11543, 11662, 12610, 15470, 16490, 17654, 21437, 21658, 22295, 23086, 23765, 29155, 33271, 42874, 44135, 44590, 47530, 54145, 57715, 58310, 61789, 66542, 75803, 80801, 88270, 107185, 108290, 115430, 123578, 150059, 151606, 161602, 166355, 214370, 300118, 308945, 332710, 379015, 404005, 432523, 565607, 617890, 750295, 758030, 808010, 865046, 1050413, 1131214, 1500590, 2100826, 2162615, 2828035, 4325230, 5252065, 5656070, 7352891, 10504130, 14705782, 36764455, 73528910]

約数ペア:

[(1, 73528910), (2, 36764455), (5, 14705782), (7, 10504130), (10, 7352891), (13, 5656070), (14, 5252065), (17, 4325230), (26, 2828035), (34, 2162615), (35, 2100826), (49, 1500590), (65, 1131214), (70, 1050413), (85, 865046), (91, 808010), (97, 758030), (98, 750295), (119, 617890), (130, 565607), (170, 432523), (182, 404005), (194, 379015), (221, 332710), (238, 308945), (245, 300118), (343, 214370), (442, 166355), (455, 161602), (485, 151606), (490, 150059), (595, 123578), (637, 115430), (679, 108290), (686, 107185), (833, 88270), (910, 80801), (970, 75803), (1105, 66542), (1190, 61789), (1261, 58310), (1274, 57715), (1358, 54145), (1547, 47530), (1649, 44590), (1666, 44135), (1715, 42874), (2210, 33271), (2522, 29155), (3094, 23765), (3185, 23086), (3298, 22295), (3395, 21658), (3430, 21437), (4165, 17654), (4459, 16490), (4753, 15470), (5831, 12610), (6305, 11662), (6370, 11543), (6790, 10829), (7735, 9506), (8245, 8918), (8330, 8827)]