52971870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 153354240

約数和(自身を除く): 100382370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 79, 93, 103, 105, 155, 158, 186, 206, 210, 217, 237, 309, 310, 395, 434, 465, 474, 515, 553, 618, 651, 721, 790, 930, 1030, 1085, 1106, 1185, 1302, 1442, 1545, 1659, 2163, 2170, 2370, 2449, 2765, 3090, 3193, 3255, 3318, 3605, 4326, 4898, 5530, 6386, 6510, 7210, 7347, 8137, 8295, 9579, 10815, 12245, 14694, 15965, 16274, 16590, 17143, 19158, 21630, 22351, 24411, 24490, 31930, 34286, 36735, 40685, 44702, 47895, 48822, 51429, 56959, 67053, 73470, 81370, 85715, 95790, 102858, 111755, 113918, 122055, 134106, 170877, 171430, 223510, 244110, 252247, 257145, 284795, 335265, 341754, 504494, 514290, 569590, 670530, 756741, 854385, 1261235, 1513482, 1708770, 1765729, 2522470, 3531458, 3783705, 5297187, 7567410, 8828645, 10594374, 17657290, 26485935, 52971870]

約数ペア:

[(1, 52971870), (2, 26485935), (3, 17657290), (5, 10594374), (6, 8828645), (7, 7567410), (10, 5297187), (14, 3783705), (15, 3531458), (21, 2522470), (30, 1765729), (31, 1708770), (35, 1513482), (42, 1261235), (62, 854385), (70, 756741), (79, 670530), (93, 569590), (103, 514290), (105, 504494), (155, 341754), (158, 335265), (186, 284795), (206, 257145), (210, 252247), (217, 244110), (237, 223510), (309, 171430), (310, 170877), (395, 134106), (434, 122055), (465, 113918), (474, 111755), (515, 102858), (553, 95790), (618, 85715), (651, 81370), (721, 73470), (790, 67053), (930, 56959), (1030, 51429), (1085, 48822), (1106, 47895), (1185, 44702), (1302, 40685), (1442, 36735), (1545, 34286), (1659, 31930), (2163, 24490), (2170, 24411), (2370, 22351), (2449, 21630), (2765, 19158), (3090, 17143), (3193, 16590), (3255, 16274), (3318, 15965), (3605, 14694), (4326, 12245), (4898, 10815), (5530, 9579), (6386, 8295), (6510, 8137), (7210, 7347)]