89751480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8219}}^1$

素因数の和:8253

約数の個数: 128

約数和(自身を含む): 331430400

約数和(自身を除く): 241678920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 8219, 10920, 16438, 24657, 32876, 41095, 49314, 57533, 65752, 82190, 98628, 106847, 115066, 123285, 164380, 172599, 197256, 213694, 230132, 246570, 287665, 320541, 328760, 345198, 427388, 460264, 493140, 534235, 575330, 641082, 690396, 747929, 854776, 862995, 986280, 1068470, 1150660, 1282164, 1380792, 1495858, 1602705, 1725990, 2136940, 2243787, 2301320, 2564328, 2991716, 3205410, 3451980, 3739645, 4273880, 4487574, 5983432, 6410820, 6903960, 7479290, 8975148, 11218935, 12821640, 14958580, 17950296, 22437870, 29917160, 44875740, 89751480]

約数ペア:

[(1, 89751480), (2, 44875740), (3, 29917160), (4, 22437870), (5, 17950296), (6, 14958580), (7, 12821640), (8, 11218935), (10, 8975148), (12, 7479290), (13, 6903960), (14, 6410820), (15, 5983432), (20, 4487574), (21, 4273880), (24, 3739645), (26, 3451980), (28, 3205410), (30, 2991716), (35, 2564328), (39, 2301320), (40, 2243787), (42, 2136940), (52, 1725990), (56, 1602705), (60, 1495858), (65, 1380792), (70, 1282164), (78, 1150660), (84, 1068470), (91, 986280), (104, 862995), (105, 854776), (120, 747929), (130, 690396), (140, 641082), (156, 575330), (168, 534235), (182, 493140), (195, 460264), (210, 427388), (260, 345198), (273, 328760), (280, 320541), (312, 287665), (364, 246570), (390, 230132), (420, 213694), (455, 197256), (520, 172599), (546, 164380), (728, 123285), (780, 115066), (840, 106847), (910, 98628), (1092, 82190), (1365, 65752), (1560, 57533), (1820, 49314), (2184, 41095), (2730, 32876), (3640, 24657), (5460, 16438), (8219, 10920)]