89394760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 254016000

約数和(自身を除く): 164621240

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, 574, 599, 728, 820, 910, 1066, 1148, 1198, 1435, 1640, 1820, 2132, 2296, 2396, 2665, 2870, 2995, 3640, 3731, 4193, 4264, 4792, 5330, 5740, 5990, 7462, 7787, 8386, 10660, 11480, 11980, 14924, 15574, 16772, 18655, 20965, 21320, 23960, 24559, 29848, 31148, 33544, 37310, 38935, 41930, 49118, 54509, 62296, 74620, 77870, 83860, 98236, 109018, 122795, 149240, 155740, 167720, 171913, 196472, 218036, 245590, 272545, 311480, 319267, 343826, 436072, 491180, 545090, 638534, 687652, 859565, 982360, 1090180, 1277068, 1375304, 1596335, 1719130, 2180360, 2234869, 2554136, 3192670, 3438260, 4469738, 6385340, 6876520, 8939476, 11174345, 12770680, 17878952, 22348690, 44697380, 89394760]

約数ペア:

[(1, 89394760), (2, 44697380), (4, 22348690), (5, 17878952), (7, 12770680), (8, 11174345), (10, 8939476), (13, 6876520), (14, 6385340), (20, 4469738), (26, 3438260), (28, 3192670), (35, 2554136), (40, 2234869), (41, 2180360), (52, 1719130), (56, 1596335), (65, 1375304), (70, 1277068), (82, 1090180), (91, 982360), (104, 859565), (130, 687652), (140, 638534), (164, 545090), (182, 491180), (205, 436072), (260, 343826), (280, 319267), (287, 311480), (328, 272545), (364, 245590), (410, 218036), (455, 196472), (520, 171913), (533, 167720), (574, 155740), (599, 149240), (728, 122795), (820, 109018), (910, 98236), (1066, 83860), (1148, 77870), (1198, 74620), (1435, 62296), (1640, 54509), (1820, 49118), (2132, 41930), (2296, 38935), (2396, 37310), (2665, 33544), (2870, 31148), (2995, 29848), (3640, 24559), (3731, 23960), (4193, 21320), (4264, 20965), (4792, 18655), (5330, 16772), (5740, 15574), (5990, 14924), (7462, 11980), (7787, 11480), (8386, 10660)]