73483340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 180986400

約数和(自身を除く): 107503060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 167, 196, 245, 334, 449, 490, 668, 835, 898, 980, 1169, 1670, 1796, 2245, 2338, 3143, 3340, 4490, 4676, 5845, 6286, 8183, 8980, 11690, 12572, 15715, 16366, 22001, 23380, 31430, 32732, 40915, 44002, 62860, 74983, 81830, 88004, 110005, 149966, 163660, 220010, 299932, 374915, 440020, 524881, 749830, 1049762, 1499660, 2099524, 2624405, 3674167, 5248810, 7348334, 10497620, 14696668, 18370835, 36741670, 73483340]

約数ペア:

[(1, 73483340), (2, 36741670), (4, 18370835), (5, 14696668), (7, 10497620), (10, 7348334), (14, 5248810), (20, 3674167), (28, 2624405), (35, 2099524), (49, 1499660), (70, 1049762), (98, 749830), (140, 524881), (167, 440020), (196, 374915), (245, 299932), (334, 220010), (449, 163660), (490, 149966), (668, 110005), (835, 88004), (898, 81830), (980, 74983), (1169, 62860), (1670, 44002), (1796, 40915), (2245, 32732), (2338, 31430), (3143, 23380), (3340, 22001), (4490, 16366), (4676, 15715), (5845, 12572), (6286, 11690), (8183, 8980)]