85243830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 240724224

約数和(自身を除く): 155480394

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 103, 105, 147, 206, 210, 245, 294, 309, 490, 515, 563, 618, 721, 735, 1030, 1126, 1442, 1470, 1545, 1689, 2163, 2815, 3090, 3378, 3605, 3941, 4326, 5047, 5630, 7210, 7882, 8445, 10094, 10815, 11823, 15141, 16890, 19705, 21630, 23646, 25235, 27587, 30282, 39410, 50470, 55174, 57989, 59115, 75705, 82761, 115978, 118230, 137935, 151410, 165522, 173967, 275870, 289945, 347934, 405923, 413805, 579890, 811846, 827610, 869835, 1217769, 1739670, 2029615, 2435538, 2841461, 4059230, 5682922, 6088845, 8524383, 12177690, 14207305, 17048766, 28414610, 42621915, 85243830]

約数ペア:

[(1, 85243830), (2, 42621915), (3, 28414610), (5, 17048766), (6, 14207305), (7, 12177690), (10, 8524383), (14, 6088845), (15, 5682922), (21, 4059230), (30, 2841461), (35, 2435538), (42, 2029615), (49, 1739670), (70, 1217769), (98, 869835), (103, 827610), (105, 811846), (147, 579890), (206, 413805), (210, 405923), (245, 347934), (294, 289945), (309, 275870), (490, 173967), (515, 165522), (563, 151410), (618, 137935), (721, 118230), (735, 115978), (1030, 82761), (1126, 75705), (1442, 59115), (1470, 57989), (1545, 55174), (1689, 50470), (2163, 39410), (2815, 30282), (3090, 27587), (3378, 25235), (3605, 23646), (3941, 21630), (4326, 19705), (5047, 16890), (5630, 15141), (7210, 11823), (7882, 10815), (8445, 10094)]