8756020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 24046848

約数和(自身を除く): 15290828

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 283, 340, 364, 442, 455, 476, 566, 595, 884, 910, 1105, 1132, 1190, 1415, 1547, 1820, 1981, 2210, 2380, 2830, 3094, 3679, 3962, 4420, 4811, 5660, 6188, 7358, 7735, 7924, 9622, 9905, 14716, 15470, 18395, 19244, 19810, 24055, 25753, 30940, 33677, 36790, 39620, 48110, 51506, 62543, 67354, 73580, 96220, 103012, 125086, 128765, 134708, 168385, 250172, 257530, 312715, 336770, 437801, 515060, 625430, 673540, 875602, 1250860, 1751204, 2189005, 4378010, 8756020]

約数ペア:

[(1, 8756020), (2, 4378010), (4, 2189005), (5, 1751204), (7, 1250860), (10, 875602), (13, 673540), (14, 625430), (17, 515060), (20, 437801), (26, 336770), (28, 312715), (34, 257530), (35, 250172), (52, 168385), (65, 134708), (68, 128765), (70, 125086), (85, 103012), (91, 96220), (119, 73580), (130, 67354), (140, 62543), (170, 51506), (182, 48110), (221, 39620), (238, 36790), (260, 33677), (283, 30940), (340, 25753), (364, 24055), (442, 19810), (455, 19244), (476, 18395), (566, 15470), (595, 14716), (884, 9905), (910, 9622), (1105, 7924), (1132, 7735), (1190, 7358), (1415, 6188), (1547, 5660), (1820, 4811), (1981, 4420), (2210, 3962), (2380, 3679), (2830, 3094)]