84655980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11471}}^1$

素因数の和:11527

約数の個数: 72

約数和(自身を含む): 263075904

約数和(自身を除く): 178419924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 11471, 22942, 34413, 45884, 57355, 68826, 103239, 114710, 137652, 172065, 206478, 229420, 344130, 412956, 470311, 516195, 688260, 940622, 1032390, 1410933, 1881244, 2064780, 2351555, 2821866, 4232799, 4703110, 5643732, 7054665, 8465598, 9406220, 14109330, 16931196, 21163995, 28218660, 42327990, 84655980]

約数ペア:

[(1, 84655980), (2, 42327990), (3, 28218660), (4, 21163995), (5, 16931196), (6, 14109330), (9, 9406220), (10, 8465598), (12, 7054665), (15, 5643732), (18, 4703110), (20, 4232799), (30, 2821866), (36, 2351555), (41, 2064780), (45, 1881244), (60, 1410933), (82, 1032390), (90, 940622), (123, 688260), (164, 516195), (180, 470311), (205, 412956), (246, 344130), (369, 229420), (410, 206478), (492, 172065), (615, 137652), (738, 114710), (820, 103239), (1230, 68826), (1476, 57355), (1845, 45884), (2460, 34413), (3690, 22942), (7380, 11471)]