190637600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7687}}^1$

素因数の和:7738

約数の個数: 72

約数和(自身を含む): 480469248

約数和(自身を除く): 289831648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 7687, 12400, 15374, 24800, 30748, 38435, 61496, 76870, 122992, 153740, 192175, 238297, 245984, 307480, 384350, 476594, 614960, 768700, 953188, 1191485, 1229920, 1537400, 1906376, 2382970, 3074800, 3812752, 4765940, 5957425, 6149600, 7625504, 9531880, 11914850, 19063760, 23829700, 38127520, 47659400, 95318800, 190637600]

約数ペア:

[(1, 190637600), (2, 95318800), (4, 47659400), (5, 38127520), (8, 23829700), (10, 19063760), (16, 11914850), (20, 9531880), (25, 7625504), (31, 6149600), (32, 5957425), (40, 4765940), (50, 3812752), (62, 3074800), (80, 2382970), (100, 1906376), (124, 1537400), (155, 1229920), (160, 1191485), (200, 953188), (248, 768700), (310, 614960), (400, 476594), (496, 384350), (620, 307480), (775, 245984), (800, 238297), (992, 192175), (1240, 153740), (1550, 122992), (2480, 76870), (3100, 61496), (4960, 38435), (6200, 30748), (7687, 24800), (12400, 15374)]