50155060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1483}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 112190400

約数和(自身を除く): 62035340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 380, 445, 890, 1483, 1691, 1780, 2966, 3382, 5932, 6764, 7415, 8455, 14830, 16910, 28177, 29660, 33820, 56354, 112708, 131987, 140885, 263974, 281770, 527948, 563540, 659935, 1319870, 2507753, 2639740, 5015506, 10031012, 12538765, 25077530, 50155060]

約数ペア:

[(1, 50155060), (2, 25077530), (4, 12538765), (5, 10031012), (10, 5015506), (19, 2639740), (20, 2507753), (38, 1319870), (76, 659935), (89, 563540), (95, 527948), (178, 281770), (190, 263974), (356, 140885), (380, 131987), (445, 112708), (890, 56354), (1483, 33820), (1691, 29660), (1780, 28177), (2966, 16910), (3382, 14830), (5932, 8455), (6764, 7415)]