75334880

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2999}}^1$

素因数の和:3171

約数の個数: 48

約数和(自身を含む): 179172000

約数和(自身を除く): 103837120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2512, 2999, 3140, 5024, 5998, 6280, 11996, 12560, 14995, 23992, 25120, 29990, 47984, 59980, 95968, 119960, 239920, 470843, 479840, 941686, 1883372, 2354215, 3766744, 4708430, 7533488, 9416860, 15066976, 18833720, 37667440, 75334880]

約数ペア:

[(1, 75334880), (2, 37667440), (4, 18833720), (5, 15066976), (8, 9416860), (10, 7533488), (16, 4708430), (20, 3766744), (32, 2354215), (40, 1883372), (80, 941686), (157, 479840), (160, 470843), (314, 239920), (628, 119960), (785, 95968), (1256, 59980), (1570, 47984), (2512, 29990), (2999, 25120), (3140, 23992), (5024, 14995), (5998, 12560), (6280, 11996)]