9883120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 120

約数和(自身を含む): 26958096

約数和(自身を除く): 17074976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 43, 52, 65, 68, 80, 85, 86, 104, 130, 136, 169, 170, 172, 208, 215, 221, 260, 272, 338, 340, 344, 430, 442, 520, 559, 676, 680, 688, 731, 845, 860, 884, 1040, 1105, 1118, 1352, 1360, 1462, 1690, 1720, 1768, 2210, 2236, 2704, 2795, 2873, 2924, 3380, 3440, 3536, 3655, 4420, 4472, 5590, 5746, 5848, 6760, 7267, 7310, 8840, 8944, 9503, 11180, 11492, 11696, 13520, 14365, 14534, 14620, 17680, 19006, 22360, 22984, 28730, 29068, 29240, 36335, 38012, 44720, 45968, 47515, 57460, 58136, 58480, 72670, 76024, 95030, 114920, 116272, 123539, 145340, 152048, 190060, 229840, 247078, 290680, 380120, 494156, 581360, 617695, 760240, 988312, 1235390, 1976624, 2470780, 4941560, 9883120]

約数ペア:

[(1, 9883120), (2, 4941560), (4, 2470780), (5, 1976624), (8, 1235390), (10, 988312), (13, 760240), (16, 617695), (17, 581360), (20, 494156), (26, 380120), (34, 290680), (40, 247078), (43, 229840), (52, 190060), (65, 152048), (68, 145340), (80, 123539), (85, 116272), (86, 114920), (104, 95030), (130, 76024), (136, 72670), (169, 58480), (170, 58136), (172, 57460), (208, 47515), (215, 45968), (221, 44720), (260, 38012), (272, 36335), (338, 29240), (340, 29068), (344, 28730), (430, 22984), (442, 22360), (520, 19006), (559, 17680), (676, 14620), (680, 14534), (688, 14365), (731, 13520), (845, 11696), (860, 11492), (884, 11180), (1040, 9503), (1105, 8944), (1118, 8840), (1352, 7310), (1360, 7267), (1462, 6760), (1690, 5848), (1720, 5746), (1768, 5590), (2210, 4472), (2236, 4420), (2704, 3655), (2795, 3536), (2873, 3440), (2924, 3380)]