104488280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4673}}^1$

素因数の和:4740

約数の個数: 64

約数和(自身を含む): 259126560

約数和(自身を除く): 154638280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 4673, 5590, 9346, 11180, 18692, 22360, 23365, 37384, 46730, 60749, 93460, 121498, 186920, 200939, 242996, 303745, 401878, 485992, 607490, 803756, 1004695, 1214980, 1607512, 2009390, 2429960, 2612207, 4018780, 5224414, 8037560, 10448828, 13061035, 20897656, 26122070, 52244140, 104488280]

約数ペア:

[(1, 104488280), (2, 52244140), (4, 26122070), (5, 20897656), (8, 13061035), (10, 10448828), (13, 8037560), (20, 5224414), (26, 4018780), (40, 2612207), (43, 2429960), (52, 2009390), (65, 1607512), (86, 1214980), (104, 1004695), (130, 803756), (172, 607490), (215, 485992), (260, 401878), (344, 303745), (430, 242996), (520, 200939), (559, 186920), (860, 121498), (1118, 93460), (1720, 60749), (2236, 46730), (2795, 37384), (4472, 23365), (4673, 22360), (5590, 18692), (9346, 11180)]