91222880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1132

約数の個数: 96

約数和(自身を含む): 249661440

約数和(自身を除く): 158438560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 1031, 1106, 1120, 1264, 1580, 2062, 2212, 2528, 2765, 3160, 4124, 4424, 5155, 5530, 6320, 7217, 8248, 8848, 10310, 11060, 12640, 14434, 16496, 17696, 20620, 22120, 28868, 32992, 36085, 41240, 44240, 57736, 72170, 81449, 82480, 88480, 115472, 144340, 162898, 164960, 230944, 288680, 325796, 407245, 570143, 577360, 651592, 814490, 1140286, 1154720, 1303184, 1628980, 2280572, 2606368, 2850715, 3257960, 4561144, 5701430, 6515920, 9122288, 11402860, 13031840, 18244576, 22805720, 45611440, 91222880]

約数ペア:

[(1, 91222880), (2, 45611440), (4, 22805720), (5, 18244576), (7, 13031840), (8, 11402860), (10, 9122288), (14, 6515920), (16, 5701430), (20, 4561144), (28, 3257960), (32, 2850715), (35, 2606368), (40, 2280572), (56, 1628980), (70, 1303184), (79, 1154720), (80, 1140286), (112, 814490), (140, 651592), (158, 577360), (160, 570143), (224, 407245), (280, 325796), (316, 288680), (395, 230944), (553, 164960), (560, 162898), (632, 144340), (790, 115472), (1031, 88480), (1106, 82480), (1120, 81449), (1264, 72170), (1580, 57736), (2062, 44240), (2212, 41240), (2528, 36085), (2765, 32992), (3160, 28868), (4124, 22120), (4424, 20620), (5155, 17696), (5530, 16496), (6320, 14434), (7217, 12640), (8248, 11060), (8848, 10310)]