104840000

素因数分解:

$2^6\times 5^4\times {\mathrm{2621}}^1$

素因数の和:2653

約数の個数: 70

約数和(自身を含む): 260068314

約数和(自身を除く): 155228314

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 2621, 4000, 5000, 5242, 8000, 10000, 10484, 13105, 20000, 20968, 26210, 40000, 41936, 52420, 65525, 83872, 104840, 131050, 167744, 209680, 262100, 327625, 419360, 524200, 655250, 838720, 1048400, 1310500, 1638125, 2096800, 2621000, 3276250, 4193600, 5242000, 6552500, 10484000, 13105000, 20968000, 26210000, 52420000, 104840000]

約数ペア:

[(1, 104840000), (2, 52420000), (4, 26210000), (5, 20968000), (8, 13105000), (10, 10484000), (16, 6552500), (20, 5242000), (25, 4193600), (32, 3276250), (40, 2621000), (50, 2096800), (64, 1638125), (80, 1310500), (100, 1048400), (125, 838720), (160, 655250), (200, 524200), (250, 419360), (320, 327625), (400, 262100), (500, 209680), (625, 167744), (800, 131050), (1000, 104840), (1250, 83872), (1600, 65525), (2000, 52420), (2500, 41936), (2621, 40000), (4000, 26210), (5000, 20968), (5242, 20000), (8000, 13105), (10000, 10484)]