54934480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1364

約数の個数: 80

約数和(自身を含む): 139705344

約数和(自身を除く): 84770864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1303, 1360, 2108, 2480, 2606, 2635, 4216, 5212, 5270, 6515, 8432, 10424, 10540, 13030, 20848, 21080, 22151, 26060, 40393, 42160, 44302, 52120, 80786, 88604, 104240, 110755, 161572, 177208, 201965, 221510, 323144, 354416, 403930, 443020, 646288, 686681, 807860, 886040, 1373362, 1615720, 1772080, 2746724, 3231440, 3433405, 5493448, 6866810, 10986896, 13733620, 27467240, 54934480]

約数ペア:

[(1, 54934480), (2, 27467240), (4, 13733620), (5, 10986896), (8, 6866810), (10, 5493448), (16, 3433405), (17, 3231440), (20, 2746724), (31, 1772080), (34, 1615720), (40, 1373362), (62, 886040), (68, 807860), (80, 686681), (85, 646288), (124, 443020), (136, 403930), (155, 354416), (170, 323144), (248, 221510), (272, 201965), (310, 177208), (340, 161572), (496, 110755), (527, 104240), (620, 88604), (680, 80786), (1054, 52120), (1240, 44302), (1303, 42160), (1360, 40393), (2108, 26060), (2480, 22151), (2606, 21080), (2635, 20848), (4216, 13030), (5212, 10540), (5270, 10424), (6515, 8432)]