73829490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1471}}^1$

素因数の和:1727

約数の個数: 64

約数和(自身を含む): 203489280

約数和(自身を除く): 129659790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 717, 1195, 1434, 1471, 1673, 2390, 2942, 3346, 3585, 4413, 5019, 7170, 7355, 8365, 8826, 10038, 10297, 14710, 16730, 20594, 22065, 25095, 30891, 44130, 50190, 51485, 61782, 102970, 154455, 308910, 351569, 703138, 1054707, 1757845, 2109414, 2460983, 3515690, 4921966, 5273535, 7382949, 10547070, 12304915, 14765898, 24609830, 36914745, 73829490]

約数ペア:

[(1, 73829490), (2, 36914745), (3, 24609830), (5, 14765898), (6, 12304915), (7, 10547070), (10, 7382949), (14, 5273535), (15, 4921966), (21, 3515690), (30, 2460983), (35, 2109414), (42, 1757845), (70, 1054707), (105, 703138), (210, 351569), (239, 308910), (478, 154455), (717, 102970), (1195, 61782), (1434, 51485), (1471, 50190), (1673, 44130), (2390, 30891), (2942, 25095), (3346, 22065), (3585, 20594), (4413, 16730), (5019, 14710), (7170, 10297), (7355, 10038), (8365, 8826)]