8768970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 26956800

約数和(自身を除く): 18187830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 449, 465, 558, 630, 651, 898, 930, 1085, 1302, 1347, 1395, 1953, 2170, 2245, 2694, 2790, 3143, 3255, 3906, 4041, 4490, 6286, 6510, 6735, 8082, 9429, 9765, 13470, 13919, 15715, 18858, 19530, 20205, 27838, 28287, 31430, 40410, 41757, 47145, 56574, 69595, 83514, 94290, 97433, 125271, 139190, 141435, 194866, 208785, 250542, 282870, 292299, 417570, 487165, 584598, 626355, 876897, 974330, 1252710, 1461495, 1753794, 2922990, 4384485, 8768970]

約数ペア:

[(1, 8768970), (2, 4384485), (3, 2922990), (5, 1753794), (6, 1461495), (7, 1252710), (9, 974330), (10, 876897), (14, 626355), (15, 584598), (18, 487165), (21, 417570), (30, 292299), (31, 282870), (35, 250542), (42, 208785), (45, 194866), (62, 141435), (63, 139190), (70, 125271), (90, 97433), (93, 94290), (105, 83514), (126, 69595), (155, 56574), (186, 47145), (210, 41757), (217, 40410), (279, 31430), (310, 28287), (315, 27838), (434, 20205), (449, 19530), (465, 18858), (558, 15715), (630, 13919), (651, 13470), (898, 9765), (930, 9429), (1085, 8082), (1302, 6735), (1347, 6510), (1395, 6286), (1953, 4490), (2170, 4041), (2245, 3906), (2694, 3255), (2790, 3143)]