101140000

素因数分解:

$2^5\times 5^4\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:432

約数の個数: 120

約数和(自身を含む): 268648380

約数和(自身を除く): 167508380

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 389, 400, 416, 500, 520, 625, 650, 778, 800, 1000, 1040, 1250, 1300, 1556, 1625, 1945, 2000, 2080, 2500, 2600, 3112, 3250, 3890, 4000, 5000, 5057, 5200, 6224, 6500, 7780, 8125, 9725, 10000, 10114, 10400, 12448, 13000, 15560, 16250, 19450, 20000, 20228, 25285, 26000, 31120, 32500, 38900, 40456, 48625, 50570, 52000, 62240, 65000, 77800, 80912, 97250, 101140, 126425, 130000, 155600, 161824, 194500, 202280, 243125, 252850, 260000, 311200, 389000, 404560, 486250, 505700, 632125, 778000, 809120, 972500, 1011400, 1264250, 1556000, 1945000, 2022800, 2528500, 3160625, 3890000, 4045600, 5057000, 6321250, 7780000, 10114000, 12642500, 20228000, 25285000, 50570000, 101140000]

約数ペア:

[(1, 101140000), (2, 50570000), (4, 25285000), (5, 20228000), (8, 12642500), (10, 10114000), (13, 7780000), (16, 6321250), (20, 5057000), (25, 4045600), (26, 3890000), (32, 3160625), (40, 2528500), (50, 2022800), (52, 1945000), (65, 1556000), (80, 1264250), (100, 1011400), (104, 972500), (125, 809120), (130, 778000), (160, 632125), (200, 505700), (208, 486250), (250, 404560), (260, 389000), (325, 311200), (389, 260000), (400, 252850), (416, 243125), (500, 202280), (520, 194500), (625, 161824), (650, 155600), (778, 130000), (800, 126425), (1000, 101140), (1040, 97250), (1250, 80912), (1300, 77800), (1556, 65000), (1625, 62240), (1945, 52000), (2000, 50570), (2080, 48625), (2500, 40456), (2600, 38900), (3112, 32500), (3250, 31120), (3890, 26000), (4000, 25285), (5000, 20228), (5057, 20000), (5200, 19450), (6224, 16250), (6500, 15560), (7780, 13000), (8125, 12448), (9725, 10400), (10000, 10114)]