68988750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{18397}}^1$

素因数の和:18422

約数の個数: 40

約数和(自身を含む): 172426056

約数和(自身を除く): 103437306

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 18397, 36794, 55191, 91985, 110382, 183970, 275955, 459925, 551910, 919850, 1379775, 2299625, 2759550, 4599250, 6898875, 11498125, 13797750, 22996250, 34494375, 68988750]

約数ペア:

[(1, 68988750), (2, 34494375), (3, 22996250), (5, 13797750), (6, 11498125), (10, 6898875), (15, 4599250), (25, 2759550), (30, 2299625), (50, 1379775), (75, 919850), (125, 551910), (150, 459925), (250, 275955), (375, 183970), (625, 110382), (750, 91985), (1250, 55191), (1875, 36794), (3750, 18397)]