220121250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{58699}}^1$

素因数の和:58724

約数の個数: 40

約数和(自身を含む): 550136400

約数和(自身を除く): 330015150

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 58699, 117398, 176097, 293495, 352194, 586990, 880485, 1467475, 1760970, 2934950, 4402425, 7337375, 8804850, 14674750, 22012125, 36686875, 44024250, 73373750, 110060625, 220121250]

約数ペア:

[(1, 220121250), (2, 110060625), (3, 73373750), (5, 44024250), (6, 36686875), (10, 22012125), (15, 14674750), (25, 8804850), (30, 7337375), (50, 4402425), (75, 2934950), (125, 1760970), (150, 1467475), (250, 880485), (375, 586990), (625, 352194), (750, 293495), (1250, 176097), (1875, 117398), (3750, 58699)]