101400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2$

素因数の和:45

約数の個数: 72

約数和(自身を含む): 340380

約数和(自身を除く): 238980

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 650, 676, 780, 845, 975, 1014, 1300, 1352, 1560, 1690, 1950, 2028, 2535, 2600, 3380, 3900, 4056, 4225, 5070, 6760, 7800, 8450, 10140, 12675, 16900, 20280, 25350, 33800, 50700, 101400]

約数ペア:

[(1, 101400), (2, 50700), (3, 33800), (4, 25350), (5, 20280), (6, 16900), (8, 12675), (10, 10140), (12, 8450), (13, 7800), (15, 6760), (20, 5070), (24, 4225), (25, 4056), (26, 3900), (30, 3380), (39, 2600), (40, 2535), (50, 2028), (52, 1950), (60, 1690), (65, 1560), (75, 1352), (78, 1300), (100, 1014), (104, 975), (120, 845), (130, 780), (150, 676), (156, 650), (169, 600), (195, 520), (200, 507), (260, 390), (300, 338), (312, 325)]