54329880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 180403200

約数和(自身を除く): 126073320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 237, 264, 316, 330, 395, 440, 474, 521, 632, 660, 790, 869, 948, 1042, 1185, 1320, 1563, 1580, 1738, 1896, 2084, 2370, 2605, 2607, 3126, 3160, 3476, 4168, 4345, 4740, 5210, 5214, 5731, 6252, 6952, 7815, 8690, 9480, 10420, 10428, 11462, 12504, 13035, 15630, 17193, 17380, 20840, 20856, 22924, 26070, 28655, 31260, 34386, 34760, 41159, 45848, 52140, 57310, 62520, 68772, 82318, 85965, 104280, 114620, 123477, 137544, 164636, 171930, 205795, 229240, 246954, 329272, 343860, 411590, 452749, 493908, 617385, 687720, 823180, 905498, 987816, 1234770, 1358247, 1646360, 1810996, 2263745, 2469540, 2716494, 3621992, 4527490, 4939080, 5432988, 6791235, 9054980, 10865976, 13582470, 18109960, 27164940, 54329880]

約数ペア:

[(1, 54329880), (2, 27164940), (3, 18109960), (4, 13582470), (5, 10865976), (6, 9054980), (8, 6791235), (10, 5432988), (11, 4939080), (12, 4527490), (15, 3621992), (20, 2716494), (22, 2469540), (24, 2263745), (30, 1810996), (33, 1646360), (40, 1358247), (44, 1234770), (55, 987816), (60, 905498), (66, 823180), (79, 687720), (88, 617385), (110, 493908), (120, 452749), (132, 411590), (158, 343860), (165, 329272), (220, 246954), (237, 229240), (264, 205795), (316, 171930), (330, 164636), (395, 137544), (440, 123477), (474, 114620), (521, 104280), (632, 85965), (660, 82318), (790, 68772), (869, 62520), (948, 57310), (1042, 52140), (1185, 45848), (1320, 41159), (1563, 34760), (1580, 34386), (1738, 31260), (1896, 28655), (2084, 26070), (2370, 22924), (2605, 20856), (2607, 20840), (3126, 17380), (3160, 17193), (3476, 15630), (4168, 13035), (4345, 12504), (4740, 11462), (5210, 10428), (5214, 10420), (5731, 9480), (6252, 8690), (6952, 7815)]