195353840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3041}}^1$

素因数の和:3138

約数の個数: 80

約数和(自身を含む): 502441056

約数和(自身を除く): 307087216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 146, 176, 220, 292, 365, 440, 584, 730, 803, 880, 1168, 1460, 1606, 2920, 3041, 3212, 4015, 5840, 6082, 6424, 8030, 12164, 12848, 15205, 16060, 24328, 30410, 32120, 33451, 48656, 60820, 64240, 66902, 121640, 133804, 167255, 221993, 243280, 267608, 334510, 443986, 535216, 669020, 887972, 1109965, 1338040, 1775944, 2219930, 2441923, 2676080, 3551888, 4439860, 4883846, 8879720, 9767692, 12209615, 17759440, 19535384, 24419230, 39070768, 48838460, 97676920, 195353840]

約数ペア:

[(1, 195353840), (2, 97676920), (4, 48838460), (5, 39070768), (8, 24419230), (10, 19535384), (11, 17759440), (16, 12209615), (20, 9767692), (22, 8879720), (40, 4883846), (44, 4439860), (55, 3551888), (73, 2676080), (80, 2441923), (88, 2219930), (110, 1775944), (146, 1338040), (176, 1109965), (220, 887972), (292, 669020), (365, 535216), (440, 443986), (584, 334510), (730, 267608), (803, 243280), (880, 221993), (1168, 167255), (1460, 133804), (1606, 121640), (2920, 66902), (3041, 64240), (3212, 60820), (4015, 48656), (5840, 33451), (6082, 32120), (6424, 30410), (8030, 24328), (12164, 16060), (12848, 15205)]