61522140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 179081280

約数和(自身を除く): 117559140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 89, 123, 164, 178, 205, 246, 267, 281, 356, 410, 445, 492, 534, 562, 615, 820, 843, 890, 1068, 1124, 1230, 1335, 1405, 1686, 1780, 2460, 2670, 2810, 3372, 3649, 4215, 5340, 5620, 7298, 8430, 10947, 11521, 14596, 16860, 18245, 21894, 23042, 25009, 34563, 36490, 43788, 46084, 50018, 54735, 57605, 69126, 72980, 75027, 100036, 109470, 115210, 125045, 138252, 150054, 172815, 218940, 230420, 250090, 300108, 345630, 375135, 500180, 691260, 750270, 1025369, 1500540, 2050738, 3076107, 4101476, 5126845, 6152214, 10253690, 12304428, 15380535, 20507380, 30761070, 61522140]

約数ペア:

[(1, 61522140), (2, 30761070), (3, 20507380), (4, 15380535), (5, 12304428), (6, 10253690), (10, 6152214), (12, 5126845), (15, 4101476), (20, 3076107), (30, 2050738), (41, 1500540), (60, 1025369), (82, 750270), (89, 691260), (123, 500180), (164, 375135), (178, 345630), (205, 300108), (246, 250090), (267, 230420), (281, 218940), (356, 172815), (410, 150054), (445, 138252), (492, 125045), (534, 115210), (562, 109470), (615, 100036), (820, 75027), (843, 72980), (890, 69126), (1068, 57605), (1124, 54735), (1230, 50018), (1335, 46084), (1405, 43788), (1686, 36490), (1780, 34563), (2460, 25009), (2670, 23042), (2810, 21894), (3372, 18245), (3649, 16860), (4215, 14596), (5340, 11521), (5620, 10947), (7298, 8430)]