105501680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2302

約数の個数: 80

約数和(自身を含む): 266649600

約数和(自身を除く): 161147920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2239, 2356, 2480, 2945, 4478, 4712, 5890, 8956, 9424, 11195, 11780, 17912, 22390, 23560, 35824, 42541, 44780, 47120, 69409, 85082, 89560, 138818, 170164, 179120, 212705, 277636, 340328, 347045, 425410, 555272, 680656, 694090, 850820, 1110544, 1318771, 1388180, 1701640, 2637542, 2776360, 3403280, 5275084, 5552720, 6593855, 10550168, 13187710, 21100336, 26375420, 52750840, 105501680]

約数ペア:

[(1, 105501680), (2, 52750840), (4, 26375420), (5, 21100336), (8, 13187710), (10, 10550168), (16, 6593855), (19, 5552720), (20, 5275084), (31, 3403280), (38, 2776360), (40, 2637542), (62, 1701640), (76, 1388180), (80, 1318771), (95, 1110544), (124, 850820), (152, 694090), (155, 680656), (190, 555272), (248, 425410), (304, 347045), (310, 340328), (380, 277636), (496, 212705), (589, 179120), (620, 170164), (760, 138818), (1178, 89560), (1240, 85082), (1520, 69409), (2239, 47120), (2356, 44780), (2480, 42541), (2945, 35824), (4478, 23560), (4712, 22390), (5890, 17912), (8956, 11780), (9424, 11195)]