73526460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 243038880

約数和(自身を除く): 169512420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 89, 98, 105, 140, 147, 178, 196, 210, 245, 267, 281, 294, 356, 420, 445, 490, 534, 562, 588, 623, 735, 843, 890, 980, 1068, 1124, 1246, 1335, 1405, 1470, 1686, 1780, 1869, 1967, 2492, 2670, 2810, 2940, 3115, 3372, 3738, 3934, 4215, 4361, 5340, 5620, 5901, 6230, 7476, 7868, 8430, 8722, 9345, 9835, 11802, 12460, 13083, 13769, 16860, 17444, 18690, 19670, 21805, 23604, 25009, 26166, 27538, 29505, 37380, 39340, 41307, 43610, 50018, 52332, 55076, 59010, 65415, 68845, 75027, 82614, 87220, 100036, 118020, 125045, 130830, 137690, 150054, 165228, 175063, 206535, 250090, 261660, 275380, 300108, 350126, 375135, 413070, 500180, 525189, 700252, 750270, 826140, 875315, 1050378, 1225441, 1500540, 1750630, 2100756, 2450882, 2625945, 3501260, 3676323, 4901764, 5251890, 6127205, 7352646, 10503780, 12254410, 14705292, 18381615, 24508820, 36763230, 73526460]

約数ペア:

[(1, 73526460), (2, 36763230), (3, 24508820), (4, 18381615), (5, 14705292), (6, 12254410), (7, 10503780), (10, 7352646), (12, 6127205), (14, 5251890), (15, 4901764), (20, 3676323), (21, 3501260), (28, 2625945), (30, 2450882), (35, 2100756), (42, 1750630), (49, 1500540), (60, 1225441), (70, 1050378), (84, 875315), (89, 826140), (98, 750270), (105, 700252), (140, 525189), (147, 500180), (178, 413070), (196, 375135), (210, 350126), (245, 300108), (267, 275380), (281, 261660), (294, 250090), (356, 206535), (420, 175063), (445, 165228), (490, 150054), (534, 137690), (562, 130830), (588, 125045), (623, 118020), (735, 100036), (843, 87220), (890, 82614), (980, 75027), (1068, 68845), (1124, 65415), (1246, 59010), (1335, 55076), (1405, 52332), (1470, 50018), (1686, 43610), (1780, 41307), (1869, 39340), (1967, 37380), (2492, 29505), (2670, 27538), (2810, 26166), (2940, 25009), (3115, 23604), (3372, 21805), (3738, 19670), (3934, 18690), (4215, 17444), (4361, 16860), (5340, 13769), (5620, 13083), (5901, 12460), (6230, 11802), (7476, 9835), (7868, 9345), (8430, 8722)]