200370420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4861}}^1$

素因数の和:5105

約数の個数: 72

約数和(自身を含む): 610569960

約数和(自身を除く): 410199540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 4122, 4580, 4861, 6870, 8244, 9722, 10305, 13740, 14583, 19444, 20610, 24305, 29166, 41220, 43749, 48610, 58332, 72915, 87498, 97220, 145830, 174996, 218745, 291660, 437490, 874980, 1113169, 2226338, 3339507, 4452676, 5565845, 6679014, 10018521, 11131690, 13358028, 16697535, 20037042, 22263380, 33395070, 40074084, 50092605, 66790140, 100185210, 200370420]

約数ペア:

[(1, 200370420), (2, 100185210), (3, 66790140), (4, 50092605), (5, 40074084), (6, 33395070), (9, 22263380), (10, 20037042), (12, 16697535), (15, 13358028), (18, 11131690), (20, 10018521), (30, 6679014), (36, 5565845), (45, 4452676), (60, 3339507), (90, 2226338), (180, 1113169), (229, 874980), (458, 437490), (687, 291660), (916, 218745), (1145, 174996), (1374, 145830), (2061, 97220), (2290, 87498), (2748, 72915), (3435, 58332), (4122, 48610), (4580, 43749), (4861, 41220), (6870, 29166), (8244, 24305), (9722, 20610), (10305, 19444), (13740, 14583)]