174852090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1337

約数の個数: 144

約数和(自身を含む): 546324480

約数和(自身を除く): 371472390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 294, 310, 315, 434, 441, 465, 490, 558, 630, 651, 735, 882, 930, 1085, 1279, 1302, 1395, 1470, 1519, 1953, 2170, 2205, 2558, 2790, 3038, 3255, 3837, 3906, 4410, 4557, 6395, 6510, 7595, 7674, 8953, 9114, 9765, 11511, 12790, 13671, 15190, 17906, 19185, 19530, 22785, 23022, 26859, 27342, 38370, 39649, 44765, 45570, 53718, 57555, 62671, 68355, 79298, 80577, 89530, 115110, 118947, 125342, 134295, 136710, 161154, 188013, 198245, 237894, 268590, 277543, 313355, 356841, 376026, 396490, 402885, 555086, 564039, 594735, 626710, 713682, 805770, 832629, 940065, 1128078, 1189470, 1387715, 1665258, 1784205, 1880130, 1942801, 2497887, 2775430, 2820195, 3568410, 3885602, 4163145, 4995774, 5640390, 5828403, 8326290, 9714005, 11656806, 12489435, 17485209, 19428010, 24978870, 29142015, 34970418, 58284030, 87426045, 174852090]

約数ペア:

[(1, 174852090), (2, 87426045), (3, 58284030), (5, 34970418), (6, 29142015), (7, 24978870), (9, 19428010), (10, 17485209), (14, 12489435), (15, 11656806), (18, 9714005), (21, 8326290), (30, 5828403), (31, 5640390), (35, 4995774), (42, 4163145), (45, 3885602), (49, 3568410), (62, 2820195), (63, 2775430), (70, 2497887), (90, 1942801), (93, 1880130), (98, 1784205), (105, 1665258), (126, 1387715), (147, 1189470), (155, 1128078), (186, 940065), (210, 832629), (217, 805770), (245, 713682), (279, 626710), (294, 594735), (310, 564039), (315, 555086), (434, 402885), (441, 396490), (465, 376026), (490, 356841), (558, 313355), (630, 277543), (651, 268590), (735, 237894), (882, 198245), (930, 188013), (1085, 161154), (1279, 136710), (1302, 134295), (1395, 125342), (1470, 118947), (1519, 115110), (1953, 89530), (2170, 80577), (2205, 79298), (2558, 68355), (2790, 62671), (3038, 57555), (3255, 53718), (3837, 45570), (3906, 44765), (4410, 39649), (4557, 38370), (6395, 27342), (6510, 26859), (7595, 23022), (7674, 22785), (8953, 19530), (9114, 19185), (9765, 17906), (11511, 15190), (12790, 13671)]