55340880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32941}}^1$

素因数の和:32964

約数の個数: 80

約数和(自身を含む): 196070784

約数和(自身を除く): 140729904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 32941, 65882, 98823, 131764, 164705, 197646, 230587, 263528, 329410, 395292, 461174, 494115, 527056, 658820, 691761, 790584, 922348, 988230, 1152935, 1317640, 1383522, 1581168, 1844696, 1976460, 2305870, 2635280, 2767044, 3458805, 3689392, 3952920, 4611740, 5534088, 6917610, 7905840, 9223480, 11068176, 13835220, 18446960, 27670440, 55340880]

約数ペア:

[(1, 55340880), (2, 27670440), (3, 18446960), (4, 13835220), (5, 11068176), (6, 9223480), (7, 7905840), (8, 6917610), (10, 5534088), (12, 4611740), (14, 3952920), (15, 3689392), (16, 3458805), (20, 2767044), (21, 2635280), (24, 2305870), (28, 1976460), (30, 1844696), (35, 1581168), (40, 1383522), (42, 1317640), (48, 1152935), (56, 988230), (60, 922348), (70, 790584), (80, 691761), (84, 658820), (105, 527056), (112, 494115), (120, 461174), (140, 395292), (168, 329410), (210, 263528), (240, 230587), (280, 197646), (336, 164705), (420, 131764), (560, 98823), (840, 65882), (1680, 32941)]