9487400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 24607800

約数和(自身を除く): 15120400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 41, 50, 52, 65, 82, 89, 100, 104, 130, 164, 178, 200, 205, 260, 325, 328, 356, 410, 445, 520, 533, 650, 712, 820, 890, 1025, 1066, 1157, 1300, 1640, 1780, 2050, 2132, 2225, 2314, 2600, 2665, 3560, 3649, 4100, 4264, 4450, 4628, 5330, 5785, 7298, 8200, 8900, 9256, 10660, 11570, 13325, 14596, 17800, 18245, 21320, 23140, 26650, 28925, 29192, 36490, 46280, 47437, 53300, 57850, 72980, 91225, 94874, 106600, 115700, 145960, 182450, 189748, 231400, 237185, 364900, 379496, 474370, 729800, 948740, 1185925, 1897480, 2371850, 4743700, 9487400]

約数ペア:

[(1, 9487400), (2, 4743700), (4, 2371850), (5, 1897480), (8, 1185925), (10, 948740), (13, 729800), (20, 474370), (25, 379496), (26, 364900), (40, 237185), (41, 231400), (50, 189748), (52, 182450), (65, 145960), (82, 115700), (89, 106600), (100, 94874), (104, 91225), (130, 72980), (164, 57850), (178, 53300), (200, 47437), (205, 46280), (260, 36490), (325, 29192), (328, 28925), (356, 26650), (410, 23140), (445, 21320), (520, 18245), (533, 17800), (650, 14596), (712, 13325), (820, 11570), (890, 10660), (1025, 9256), (1066, 8900), (1157, 8200), (1300, 7298), (1640, 5785), (1780, 5330), (2050, 4628), (2132, 4450), (2225, 4264), (2314, 4100), (2600, 3649), (2665, 3560)]