102909870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{431}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 307307520

約数和(自身を除く): 204397650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 379, 431, 630, 758, 862, 1137, 1293, 1895, 2155, 2274, 2586, 2653, 3017, 3411, 3790, 3879, 4310, 5306, 5685, 6034, 6465, 6822, 7758, 7959, 9051, 11370, 12930, 13265, 15085, 15918, 17055, 18102, 19395, 23877, 26530, 27153, 30170, 34110, 38790, 39795, 45255, 47754, 54306, 79590, 90510, 119385, 135765, 163349, 238770, 271530, 326698, 490047, 816745, 980094, 1143443, 1470141, 1633490, 2286886, 2450235, 2940282, 3430329, 4900470, 5717215, 6860658, 7350705, 10290987, 11434430, 14701410, 17151645, 20581974, 34303290, 51454935, 102909870]

約数ペア:

[(1, 102909870), (2, 51454935), (3, 34303290), (5, 20581974), (6, 17151645), (7, 14701410), (9, 11434430), (10, 10290987), (14, 7350705), (15, 6860658), (18, 5717215), (21, 4900470), (30, 3430329), (35, 2940282), (42, 2450235), (45, 2286886), (63, 1633490), (70, 1470141), (90, 1143443), (105, 980094), (126, 816745), (210, 490047), (315, 326698), (379, 271530), (431, 238770), (630, 163349), (758, 135765), (862, 119385), (1137, 90510), (1293, 79590), (1895, 54306), (2155, 47754), (2274, 45255), (2586, 39795), (2653, 38790), (3017, 34110), (3411, 30170), (3790, 27153), (3879, 26530), (4310, 23877), (5306, 19395), (5685, 18102), (6034, 17055), (6465, 15918), (6822, 15085), (7758, 13265), (7959, 12930), (9051, 11370)]