76380590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1785

約数の個数: 64

約数和(自身を含む): 166828032

約数和(自身を除く): 90447442

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 715, 806, 1430, 1705, 1723, 2015, 3410, 3446, 4030, 4433, 8615, 8866, 17230, 18953, 22165, 22399, 37906, 44330, 44798, 53413, 94765, 106826, 111995, 189530, 223990, 246389, 267065, 492778, 534130, 587543, 694369, 1175086, 1231945, 1388738, 2463890, 2937715, 3471845, 5875430, 6943690, 7638059, 15276118, 38190295, 76380590]

約数ペア:

[(1, 76380590), (2, 38190295), (5, 15276118), (10, 7638059), (11, 6943690), (13, 5875430), (22, 3471845), (26, 2937715), (31, 2463890), (55, 1388738), (62, 1231945), (65, 1175086), (110, 694369), (130, 587543), (143, 534130), (155, 492778), (286, 267065), (310, 246389), (341, 223990), (403, 189530), (682, 111995), (715, 106826), (806, 94765), (1430, 53413), (1705, 44798), (1723, 44330), (2015, 37906), (3410, 22399), (3446, 22165), (4030, 18953), (4433, 17230), (8615, 8866)]