275380980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13381}}^1$

素因数の和:13414

約数の個数: 96

約数和(自身を含む): 899270400

約数和(自身を除く): 623889420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 10290, 13381, 20580, 26762, 40143, 53524, 66905, 80286, 93667, 133810, 160572, 187334, 200715, 267620, 281001, 374668, 401430, 468335, 562002, 655669, 802860, 936670, 1124004, 1311338, 1405005, 1873340, 1967007, 2622676, 2810010, 3278345, 3934014, 4589683, 5620020, 6556690, 7868028, 9179366, 9835035, 13113380, 13769049, 18358732, 19670070, 22948415, 27538098, 39340140, 45896830, 55076196, 68845245, 91793660, 137690490, 275380980]

約数ペア:

[(1, 275380980), (2, 137690490), (3, 91793660), (4, 68845245), (5, 55076196), (6, 45896830), (7, 39340140), (10, 27538098), (12, 22948415), (14, 19670070), (15, 18358732), (20, 13769049), (21, 13113380), (28, 9835035), (30, 9179366), (35, 7868028), (42, 6556690), (49, 5620020), (60, 4589683), (70, 3934014), (84, 3278345), (98, 2810010), (105, 2622676), (140, 1967007), (147, 1873340), (196, 1405005), (210, 1311338), (245, 1124004), (294, 936670), (343, 802860), (420, 655669), (490, 562002), (588, 468335), (686, 401430), (735, 374668), (980, 281001), (1029, 267620), (1372, 200715), (1470, 187334), (1715, 160572), (2058, 133810), (2940, 93667), (3430, 80286), (4116, 66905), (5145, 53524), (6860, 40143), (10290, 26762), (13381, 20580)]