87860370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 243855360

約数和(自身を除く): 155994990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 71, 78, 95, 114, 130, 142, 167, 190, 195, 213, 247, 285, 334, 355, 390, 426, 494, 501, 570, 710, 741, 835, 923, 1002, 1065, 1235, 1349, 1482, 1670, 1846, 2130, 2171, 2470, 2505, 2698, 2769, 3173, 3705, 4047, 4342, 4615, 5010, 5538, 6346, 6513, 6745, 7410, 8094, 9230, 9519, 10855, 11857, 13026, 13490, 13845, 15865, 17537, 19038, 20235, 21710, 23714, 27690, 31730, 32565, 35074, 35571, 40470, 41249, 47595, 52611, 59285, 65130, 71142, 82498, 87685, 95190, 105222, 118570, 123747, 154141, 175370, 177855, 206245, 225283, 247494, 263055, 308282, 355710, 412490, 450566, 462423, 526110, 618735, 675849, 770705, 924846, 1126415, 1237470, 1351698, 1541410, 2252830, 2312115, 2928679, 3379245, 4624230, 5857358, 6758490, 8786037, 14643395, 17572074, 29286790, 43930185, 87860370]

約数ペア:

[(1, 87860370), (2, 43930185), (3, 29286790), (5, 17572074), (6, 14643395), (10, 8786037), (13, 6758490), (15, 5857358), (19, 4624230), (26, 3379245), (30, 2928679), (38, 2312115), (39, 2252830), (57, 1541410), (65, 1351698), (71, 1237470), (78, 1126415), (95, 924846), (114, 770705), (130, 675849), (142, 618735), (167, 526110), (190, 462423), (195, 450566), (213, 412490), (247, 355710), (285, 308282), (334, 263055), (355, 247494), (390, 225283), (426, 206245), (494, 177855), (501, 175370), (570, 154141), (710, 123747), (741, 118570), (835, 105222), (923, 95190), (1002, 87685), (1065, 82498), (1235, 71142), (1349, 65130), (1482, 59285), (1670, 52611), (1846, 47595), (2130, 41249), (2171, 40470), (2470, 35571), (2505, 35074), (2698, 32565), (2769, 31730), (3173, 27690), (3705, 23714), (4047, 21710), (4342, 20235), (4615, 19038), (5010, 17537), (5538, 15865), (6346, 13845), (6513, 13490), (6745, 13026), (7410, 11857), (8094, 10855), (9230, 9519)]