39902200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 101556000

約数和(自身を除く): 61653800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 103, 104, 130, 149, 200, 206, 260, 298, 325, 412, 515, 520, 596, 650, 745, 824, 1030, 1192, 1300, 1339, 1490, 1937, 2060, 2575, 2600, 2678, 2980, 3725, 3874, 4120, 5150, 5356, 5960, 6695, 7450, 7748, 9685, 10300, 10712, 13390, 14900, 15347, 15496, 19370, 20600, 26780, 29800, 30694, 33475, 38740, 48425, 53560, 61388, 66950, 76735, 77480, 96850, 122776, 133900, 153470, 193700, 199511, 267800, 306940, 383675, 387400, 399022, 613880, 767350, 798044, 997555, 1534700, 1596088, 1995110, 3069400, 3990220, 4987775, 7980440, 9975550, 19951100, 39902200]

約数ペア:

[(1, 39902200), (2, 19951100), (4, 9975550), (5, 7980440), (8, 4987775), (10, 3990220), (13, 3069400), (20, 1995110), (25, 1596088), (26, 1534700), (40, 997555), (50, 798044), (52, 767350), (65, 613880), (100, 399022), (103, 387400), (104, 383675), (130, 306940), (149, 267800), (200, 199511), (206, 193700), (260, 153470), (298, 133900), (325, 122776), (412, 96850), (515, 77480), (520, 76735), (596, 66950), (650, 61388), (745, 53560), (824, 48425), (1030, 38740), (1192, 33475), (1300, 30694), (1339, 29800), (1490, 26780), (1937, 20600), (2060, 19370), (2575, 15496), (2600, 15347), (2678, 14900), (2980, 13390), (3725, 10712), (3874, 10300), (4120, 9685), (5150, 7748), (5356, 7450), (5960, 6695)]