57287360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:370

約数の個数: 112

約数和(自身を含む): 150546816

約数和(自身を除く): 93259456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 293, 320, 376, 416, 470, 520, 586, 611, 752, 832, 940, 1040, 1172, 1222, 1465, 1504, 1880, 2080, 2344, 2444, 2930, 3008, 3055, 3760, 3809, 4160, 4688, 4888, 5860, 6110, 7520, 7618, 9376, 9776, 11720, 12220, 13771, 15040, 15236, 18752, 19045, 19552, 23440, 24440, 27542, 30472, 38090, 39104, 46880, 48880, 55084, 60944, 68855, 76180, 93760, 97760, 110168, 121888, 137710, 152360, 179023, 195520, 220336, 243776, 275420, 304720, 358046, 440672, 550840, 609440, 716092, 881344, 895115, 1101680, 1218880, 1432184, 1790230, 2203360, 2864368, 3580460, 4406720, 5728736, 7160920, 11457472, 14321840, 28643680, 57287360]

約数ペア:

[(1, 57287360), (2, 28643680), (4, 14321840), (5, 11457472), (8, 7160920), (10, 5728736), (13, 4406720), (16, 3580460), (20, 2864368), (26, 2203360), (32, 1790230), (40, 1432184), (47, 1218880), (52, 1101680), (64, 895115), (65, 881344), (80, 716092), (94, 609440), (104, 550840), (130, 440672), (160, 358046), (188, 304720), (208, 275420), (235, 243776), (260, 220336), (293, 195520), (320, 179023), (376, 152360), (416, 137710), (470, 121888), (520, 110168), (586, 97760), (611, 93760), (752, 76180), (832, 68855), (940, 60944), (1040, 55084), (1172, 48880), (1222, 46880), (1465, 39104), (1504, 38090), (1880, 30472), (2080, 27542), (2344, 24440), (2444, 23440), (2930, 19552), (3008, 19045), (3055, 18752), (3760, 15236), (3809, 15040), (4160, 13771), (4688, 12220), (4888, 11720), (5860, 9776), (6110, 9376), (7520, 7618)]