111128680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4547}}^1$

素因数の和:4618

約数の個数: 64

約数和(自身を含む): 275063040

約数和(自身を除く): 163934360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4547, 4888, 6110, 9094, 12220, 18188, 22735, 24440, 36376, 45470, 59111, 90940, 118222, 181880, 213709, 236444, 295555, 427418, 472888, 591110, 854836, 1068545, 1182220, 1709672, 2137090, 2364440, 2778217, 4274180, 5556434, 8548360, 11112868, 13891085, 22225736, 27782170, 55564340, 111128680]

約数ペア:

[(1, 111128680), (2, 55564340), (4, 27782170), (5, 22225736), (8, 13891085), (10, 11112868), (13, 8548360), (20, 5556434), (26, 4274180), (40, 2778217), (47, 2364440), (52, 2137090), (65, 1709672), (94, 1182220), (104, 1068545), (130, 854836), (188, 591110), (235, 472888), (260, 427418), (376, 295555), (470, 236444), (520, 213709), (611, 181880), (940, 118222), (1222, 90940), (1880, 59111), (2444, 45470), (3055, 36376), (4547, 24440), (4888, 22735), (6110, 18188), (9094, 12220)]