87579170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 201916800

約数和(自身を除く): 114337630

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 49, 70, 95, 98, 115, 133, 161, 190, 230, 245, 266, 322, 409, 437, 490, 665, 805, 818, 874, 931, 1127, 1330, 1610, 1862, 2045, 2185, 2254, 2863, 3059, 4090, 4370, 4655, 5635, 5726, 6118, 7771, 9310, 9407, 11270, 14315, 15295, 15542, 18814, 20041, 21413, 28630, 30590, 38855, 40082, 42826, 47035, 54397, 65849, 77710, 94070, 100205, 107065, 108794, 131698, 178733, 200410, 214130, 271985, 329245, 357466, 380779, 460943, 543970, 658490, 761558, 893665, 921886, 1251131, 1787330, 1903895, 2304715, 2502262, 3807790, 4609430, 6255655, 8757917, 12511310, 17515834, 43789585, 87579170]

約数ペア:

[(1, 87579170), (2, 43789585), (5, 17515834), (7, 12511310), (10, 8757917), (14, 6255655), (19, 4609430), (23, 3807790), (35, 2502262), (38, 2304715), (46, 1903895), (49, 1787330), (70, 1251131), (95, 921886), (98, 893665), (115, 761558), (133, 658490), (161, 543970), (190, 460943), (230, 380779), (245, 357466), (266, 329245), (322, 271985), (409, 214130), (437, 200410), (490, 178733), (665, 131698), (805, 108794), (818, 107065), (874, 100205), (931, 94070), (1127, 77710), (1330, 65849), (1610, 54397), (1862, 47035), (2045, 42826), (2185, 40082), (2254, 38855), (2863, 30590), (3059, 28630), (4090, 21413), (4370, 20041), (4655, 18814), (5635, 15542), (5726, 15295), (6118, 14315), (7771, 11270), (9310, 9407)]