2852466400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{72767}}^1$

素因数の和:72801

約数の個数: 108

約数和(自身を含む): 8100606528

約数和(自身を除く): 5248140128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3920, 4900, 5600, 7840, 9800, 19600, 39200, 72767, 145534, 291068, 363835, 509369, 582136, 727670, 1018738, 1164272, 1455340, 1819175, 2037476, 2328544, 2546845, 2910680, 3565583, 3638350, 4074952, 5093690, 5821360, 7131166, 7276700, 8149904, 10187380, 11642720, 12734225, 14262332, 14553400, 16299808, 17827915, 20374760, 25468450, 28524664, 29106800, 35655830, 40749520, 50936900, 57049328, 58213600, 71311660, 81499040, 89139575, 101873800, 114098656, 142623320, 178279150, 203747600, 285246640, 356558300, 407495200, 570493280, 713116600, 1426233200, 2852466400]

約数ペア:

[(1, 2852466400), (2, 1426233200), (4, 713116600), (5, 570493280), (7, 407495200), (8, 356558300), (10, 285246640), (14, 203747600), (16, 178279150), (20, 142623320), (25, 114098656), (28, 101873800), (32, 89139575), (35, 81499040), (40, 71311660), (49, 58213600), (50, 57049328), (56, 50936900), (70, 40749520), (80, 35655830), (98, 29106800), (100, 28524664), (112, 25468450), (140, 20374760), (160, 17827915), (175, 16299808), (196, 14553400), (200, 14262332), (224, 12734225), (245, 11642720), (280, 10187380), (350, 8149904), (392, 7276700), (400, 7131166), (490, 5821360), (560, 5093690), (700, 4074952), (784, 3638350), (800, 3565583), (980, 2910680), (1120, 2546845), (1225, 2328544), (1400, 2037476), (1568, 1819175), (1960, 1455340), (2450, 1164272), (2800, 1018738), (3920, 727670), (4900, 582136), (5600, 509369), (7840, 363835), (9800, 291068), (19600, 145534), (39200, 72767)]