48172520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 122812200

約数和(自身を除く): 74639680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 121, 148, 185, 220, 242, 269, 296, 370, 407, 440, 484, 538, 605, 740, 814, 968, 1076, 1210, 1345, 1480, 1628, 2035, 2152, 2420, 2690, 2959, 3256, 4070, 4477, 4840, 5380, 5918, 8140, 8954, 9953, 10760, 11836, 14795, 16280, 17908, 19906, 22385, 23672, 29590, 32549, 35816, 39812, 44770, 49765, 59180, 65098, 79624, 89540, 99530, 109483, 118360, 130196, 162745, 179080, 199060, 218966, 260392, 325490, 398120, 437932, 547415, 650980, 875864, 1094830, 1204313, 1301960, 2189660, 2408626, 4379320, 4817252, 6021565, 9634504, 12043130, 24086260, 48172520]

約数ペア:

[(1, 48172520), (2, 24086260), (4, 12043130), (5, 9634504), (8, 6021565), (10, 4817252), (11, 4379320), (20, 2408626), (22, 2189660), (37, 1301960), (40, 1204313), (44, 1094830), (55, 875864), (74, 650980), (88, 547415), (110, 437932), (121, 398120), (148, 325490), (185, 260392), (220, 218966), (242, 199060), (269, 179080), (296, 162745), (370, 130196), (407, 118360), (440, 109483), (484, 99530), (538, 89540), (605, 79624), (740, 65098), (814, 59180), (968, 49765), (1076, 44770), (1210, 39812), (1345, 35816), (1480, 32549), (1628, 29590), (2035, 23672), (2152, 22385), (2420, 19906), (2690, 17908), (2959, 16280), (3256, 14795), (4070, 11836), (4477, 10760), (4840, 9953), (5380, 8954), (5918, 8140)]