87411280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5843}}^1$

素因数の和:5884

約数の個数: 80

約数和(自身を含む): 234788544

約数和(自身を除く): 147377264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 5843, 7480, 11686, 14960, 23372, 29215, 46744, 58430, 64273, 93488, 99331, 116860, 128546, 198662, 233720, 257092, 321365, 397324, 467440, 496655, 514184, 642730, 794648, 993310, 1028368, 1092641, 1285460, 1589296, 1986620, 2185282, 2570920, 3973240, 4370564, 5141840, 5463205, 7946480, 8741128, 10926410, 17482256, 21852820, 43705640, 87411280]

約数ペア:

[(1, 87411280), (2, 43705640), (4, 21852820), (5, 17482256), (8, 10926410), (10, 8741128), (11, 7946480), (16, 5463205), (17, 5141840), (20, 4370564), (22, 3973240), (34, 2570920), (40, 2185282), (44, 1986620), (55, 1589296), (68, 1285460), (80, 1092641), (85, 1028368), (88, 993310), (110, 794648), (136, 642730), (170, 514184), (176, 496655), (187, 467440), (220, 397324), (272, 321365), (340, 257092), (374, 233720), (440, 198662), (680, 128546), (748, 116860), (880, 99331), (935, 93488), (1360, 64273), (1496, 58430), (1870, 46744), (2992, 29215), (3740, 23372), (5843, 14960), (7480, 11686)]