138514500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{30781}}^1$

素因数の和:30806

約数の個数: 72

約数和(自身を含む): 436981272

約数和(自身を除く): 298466772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 30781, 61562, 92343, 123124, 153905, 184686, 277029, 307810, 369372, 461715, 554058, 615620, 769525, 923430, 1108116, 1385145, 1539050, 1846860, 2308575, 2770290, 3078100, 3847625, 4617150, 5540580, 6925725, 7695250, 9234300, 11542875, 13851450, 15390500, 23085750, 27702900, 34628625, 46171500, 69257250, 138514500]

約数ペア:

[(1, 138514500), (2, 69257250), (3, 46171500), (4, 34628625), (5, 27702900), (6, 23085750), (9, 15390500), (10, 13851450), (12, 11542875), (15, 9234300), (18, 7695250), (20, 6925725), (25, 5540580), (30, 4617150), (36, 3847625), (45, 3078100), (50, 2770290), (60, 2308575), (75, 1846860), (90, 1539050), (100, 1385145), (125, 1108116), (150, 923430), (180, 769525), (225, 615620), (250, 554058), (300, 461715), (375, 369372), (450, 307810), (500, 277029), (750, 184686), (900, 153905), (1125, 123124), (1500, 92343), (2250, 61562), (4500, 30781)]