84917560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 241315200

約数和(自身を除く): 156397640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 364, 410, 455, 520, 533, 569, 574, 728, 820, 910, 1066, 1138, 1148, 1435, 1640, 1820, 2132, 2276, 2296, 2665, 2845, 2870, 3640, 3731, 3983, 4264, 4552, 5330, 5690, 5740, 7397, 7462, 7966, 10660, 11380, 11480, 14794, 14924, 15932, 18655, 19915, 21320, 22760, 23329, 29588, 29848, 31864, 36985, 37310, 39830, 46658, 51779, 59176, 73970, 74620, 79660, 93316, 103558, 116645, 147940, 149240, 159320, 163303, 186632, 207116, 233290, 258895, 295880, 303277, 326606, 414232, 466580, 517790, 606554, 653212, 816515, 933160, 1035580, 1213108, 1306424, 1516385, 1633030, 2071160, 2122939, 2426216, 3032770, 3266060, 4245878, 6065540, 6532120, 8491756, 10614695, 12131080, 16983512, 21229390, 42458780, 84917560]

約数ペア:

[(1, 84917560), (2, 42458780), (4, 21229390), (5, 16983512), (7, 12131080), (8, 10614695), (10, 8491756), (13, 6532120), (14, 6065540), (20, 4245878), (26, 3266060), (28, 3032770), (35, 2426216), (40, 2122939), (41, 2071160), (52, 1633030), (56, 1516385), (65, 1306424), (70, 1213108), (82, 1035580), (91, 933160), (104, 816515), (130, 653212), (140, 606554), (164, 517790), (182, 466580), (205, 414232), (260, 326606), (280, 303277), (287, 295880), (328, 258895), (364, 233290), (410, 207116), (455, 186632), (520, 163303), (533, 159320), (569, 149240), (574, 147940), (728, 116645), (820, 103558), (910, 93316), (1066, 79660), (1138, 74620), (1148, 73970), (1435, 59176), (1640, 51779), (1820, 46658), (2132, 39830), (2276, 37310), (2296, 36985), (2665, 31864), (2845, 29848), (2870, 29588), (3640, 23329), (3731, 22760), (3983, 21320), (4264, 19915), (4552, 18655), (5330, 15932), (5690, 14924), (5740, 14794), (7397, 11480), (7462, 11380), (7966, 10660)]