91046560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 250659360

約数和(自身を除く): 159612800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 179, 187, 220, 272, 289, 340, 352, 358, 374, 440, 544, 578, 680, 716, 748, 880, 895, 935, 1156, 1360, 1432, 1445, 1496, 1760, 1790, 1870, 1969, 2312, 2720, 2864, 2890, 2992, 3043, 3179, 3580, 3740, 3938, 4624, 5728, 5780, 5984, 6086, 6358, 7160, 7480, 7876, 9248, 9845, 11560, 12172, 12716, 14320, 14960, 15215, 15752, 15895, 19690, 23120, 24344, 25432, 28640, 29920, 30430, 31504, 31790, 33473, 39380, 46240, 48688, 50864, 51731, 60860, 63008, 63580, 66946, 78760, 97376, 101728, 103462, 121720, 127160, 133892, 157520, 167365, 206924, 243440, 254320, 258655, 267784, 315040, 334730, 413848, 486880, 508640, 517310, 535568, 569041, 669460, 827696, 1034620, 1071136, 1138082, 1338920, 1655392, 2069240, 2276164, 2677840, 2845205, 4138480, 4552328, 5355680, 5690410, 8276960, 9104656, 11380820, 18209312, 22761640, 45523280, 91046560]

約数ペア:

[(1, 91046560), (2, 45523280), (4, 22761640), (5, 18209312), (8, 11380820), (10, 9104656), (11, 8276960), (16, 5690410), (17, 5355680), (20, 4552328), (22, 4138480), (32, 2845205), (34, 2677840), (40, 2276164), (44, 2069240), (55, 1655392), (68, 1338920), (80, 1138082), (85, 1071136), (88, 1034620), (110, 827696), (136, 669460), (160, 569041), (170, 535568), (176, 517310), (179, 508640), (187, 486880), (220, 413848), (272, 334730), (289, 315040), (340, 267784), (352, 258655), (358, 254320), (374, 243440), (440, 206924), (544, 167365), (578, 157520), (680, 133892), (716, 127160), (748, 121720), (880, 103462), (895, 101728), (935, 97376), (1156, 78760), (1360, 66946), (1432, 63580), (1445, 63008), (1496, 60860), (1760, 51731), (1790, 50864), (1870, 48688), (1969, 46240), (2312, 39380), (2720, 33473), (2864, 31790), (2890, 31504), (2992, 30430), (3043, 29920), (3179, 28640), (3580, 25432), (3740, 24344), (3938, 23120), (4624, 19690), (5728, 15895), (5780, 15752), (5984, 15215), (6086, 14960), (6358, 14320), (7160, 12716), (7480, 12172), (7876, 11560), (9248, 9845)]