54630520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 155520000

約数和(自身を除く): 100889480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 85, 92, 115, 119, 136, 140, 161, 170, 184, 230, 238, 280, 322, 340, 391, 460, 476, 499, 595, 644, 680, 782, 805, 920, 952, 998, 1190, 1288, 1564, 1610, 1955, 1996, 2380, 2495, 2737, 3128, 3220, 3493, 3910, 3992, 4760, 4990, 5474, 6440, 6986, 7820, 8483, 9980, 10948, 11477, 13685, 13972, 15640, 16966, 17465, 19960, 21896, 22954, 27370, 27944, 33932, 34930, 42415, 45908, 54740, 57385, 59381, 67864, 69860, 80339, 84830, 91816, 109480, 114770, 118762, 139720, 160678, 169660, 195109, 229540, 237524, 296905, 321356, 339320, 390218, 401695, 459080, 475048, 593810, 642712, 780436, 803390, 975545, 1187620, 1365763, 1560872, 1606780, 1951090, 2375240, 2731526, 3213560, 3902180, 5463052, 6828815, 7804360, 10926104, 13657630, 27315260, 54630520]

約数ペア:

[(1, 54630520), (2, 27315260), (4, 13657630), (5, 10926104), (7, 7804360), (8, 6828815), (10, 5463052), (14, 3902180), (17, 3213560), (20, 2731526), (23, 2375240), (28, 1951090), (34, 1606780), (35, 1560872), (40, 1365763), (46, 1187620), (56, 975545), (68, 803390), (70, 780436), (85, 642712), (92, 593810), (115, 475048), (119, 459080), (136, 401695), (140, 390218), (161, 339320), (170, 321356), (184, 296905), (230, 237524), (238, 229540), (280, 195109), (322, 169660), (340, 160678), (391, 139720), (460, 118762), (476, 114770), (499, 109480), (595, 91816), (644, 84830), (680, 80339), (782, 69860), (805, 67864), (920, 59381), (952, 57385), (998, 54740), (1190, 45908), (1288, 42415), (1564, 34930), (1610, 33932), (1955, 27944), (1996, 27370), (2380, 22954), (2495, 21896), (2737, 19960), (3128, 17465), (3220, 16966), (3493, 15640), (3910, 13972), (3992, 13685), (4760, 11477), (4990, 10948), (5474, 9980), (6440, 8483), (6986, 7820)]