88108400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 225934944

約数和(自身を除く): 137826544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 61, 80, 92, 100, 115, 122, 157, 184, 200, 230, 244, 305, 314, 368, 400, 460, 488, 575, 610, 628, 785, 920, 976, 1150, 1220, 1256, 1403, 1525, 1570, 1840, 2300, 2440, 2512, 2806, 3050, 3140, 3611, 3925, 4600, 4880, 5612, 6100, 6280, 7015, 7222, 7850, 9200, 9577, 11224, 12200, 12560, 14030, 14444, 15700, 18055, 19154, 22448, 24400, 28060, 28888, 31400, 35075, 36110, 38308, 47885, 56120, 57776, 62800, 70150, 72220, 76616, 90275, 95770, 112240, 140300, 144440, 153232, 180550, 191540, 220271, 239425, 280600, 288880, 361100, 383080, 440542, 478850, 561200, 722200, 766160, 881084, 957700, 1101355, 1444400, 1762168, 1915400, 2202710, 3524336, 3830800, 4405420, 5506775, 8810840, 11013550, 17621680, 22027100, 44054200, 88108400]

約数ペア:

[(1, 88108400), (2, 44054200), (4, 22027100), (5, 17621680), (8, 11013550), (10, 8810840), (16, 5506775), (20, 4405420), (23, 3830800), (25, 3524336), (40, 2202710), (46, 1915400), (50, 1762168), (61, 1444400), (80, 1101355), (92, 957700), (100, 881084), (115, 766160), (122, 722200), (157, 561200), (184, 478850), (200, 440542), (230, 383080), (244, 361100), (305, 288880), (314, 280600), (368, 239425), (400, 220271), (460, 191540), (488, 180550), (575, 153232), (610, 144440), (628, 140300), (785, 112240), (920, 95770), (976, 90275), (1150, 76616), (1220, 72220), (1256, 70150), (1403, 62800), (1525, 57776), (1570, 56120), (1840, 47885), (2300, 38308), (2440, 36110), (2512, 35075), (2806, 31400), (3050, 28888), (3140, 28060), (3611, 24400), (3925, 22448), (4600, 19154), (4880, 18055), (5612, 15700), (6100, 14444), (6280, 14030), (7015, 12560), (7222, 12200), (7850, 11224), (9200, 9577)]