15709400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{229}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 42780000

約数和(自身を除く): 27070600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 229, 245, 280, 343, 350, 392, 458, 490, 686, 700, 916, 980, 1145, 1225, 1372, 1400, 1603, 1715, 1832, 1960, 2290, 2450, 2744, 3206, 3430, 4580, 4900, 5725, 6412, 6860, 8015, 8575, 9160, 9800, 11221, 11450, 12824, 13720, 16030, 17150, 22442, 22900, 32060, 34300, 40075, 44884, 45800, 56105, 64120, 68600, 78547, 80150, 89768, 112210, 157094, 160300, 224420, 280525, 314188, 320600, 392735, 448840, 561050, 628376, 785470, 1122100, 1570940, 1963675, 2244200, 3141880, 3927350, 7854700, 15709400]

約数ペア:

[(1, 15709400), (2, 7854700), (4, 3927350), (5, 3141880), (7, 2244200), (8, 1963675), (10, 1570940), (14, 1122100), (20, 785470), (25, 628376), (28, 561050), (35, 448840), (40, 392735), (49, 320600), (50, 314188), (56, 280525), (70, 224420), (98, 160300), (100, 157094), (140, 112210), (175, 89768), (196, 80150), (200, 78547), (229, 68600), (245, 64120), (280, 56105), (343, 45800), (350, 44884), (392, 40075), (458, 34300), (490, 32060), (686, 22900), (700, 22442), (916, 17150), (980, 16030), (1145, 13720), (1225, 12824), (1372, 11450), (1400, 11221), (1603, 9800), (1715, 9160), (1832, 8575), (1960, 8015), (2290, 6860), (2450, 6412), (2744, 5725), (3206, 4900), (3430, 4580)]