129129628520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{308303}}^1$

素因数の和:308634

約数の個数: 64

約数和(自身を含む): 299449509120

約数和(自身を除く): 170319880600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 283, 296, 370, 566, 740, 1132, 1415, 1480, 2264, 2830, 5660, 10471, 11320, 20942, 41884, 52355, 83768, 104710, 209420, 308303, 418840, 616606, 1233212, 1541515, 2466424, 3083030, 6166060, 11407211, 12332120, 22814422, 45628844, 57036055, 87249749, 91257688, 114072110, 174499498, 228144220, 348998996, 436248745, 456288440, 697997992, 872497490, 1744994980, 3228240713, 3489989960, 6456481426, 12912962852, 16141203565, 25825925704, 32282407130, 64564814260, 129129628520]

約数ペア:

[(1, 129129628520), (2, 64564814260), (4, 32282407130), (5, 25825925704), (8, 16141203565), (10, 12912962852), (20, 6456481426), (37, 3489989960), (40, 3228240713), (74, 1744994980), (148, 872497490), (185, 697997992), (283, 456288440), (296, 436248745), (370, 348998996), (566, 228144220), (740, 174499498), (1132, 114072110), (1415, 91257688), (1480, 87249749), (2264, 57036055), (2830, 45628844), (5660, 22814422), (10471, 12332120), (11320, 11407211), (20942, 6166060), (41884, 3083030), (52355, 2466424), (83768, 1541515), (104710, 1233212), (209420, 616606), (308303, 418840)]