172204830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4481}}^1$

素因数の和:4562

約数の個数: 96

約数和(自身を含む): 520198848

約数和(自身を除く): 347994018

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 61, 63, 70, 90, 105, 122, 126, 183, 210, 305, 315, 366, 427, 549, 610, 630, 854, 915, 1098, 1281, 1830, 2135, 2562, 2745, 3843, 4270, 4481, 5490, 6405, 7686, 8962, 12810, 13443, 19215, 22405, 26886, 31367, 38430, 40329, 44810, 62734, 67215, 80658, 94101, 134430, 156835, 188202, 201645, 273341, 282303, 313670, 403290, 470505, 546682, 564606, 820023, 941010, 1366705, 1411515, 1640046, 1913387, 2460069, 2733410, 2823030, 3826774, 4100115, 4920138, 5740161, 8200230, 9566935, 11480322, 12300345, 17220483, 19133870, 24600690, 28700805, 34440966, 57401610, 86102415, 172204830]

約数ペア:

[(1, 172204830), (2, 86102415), (3, 57401610), (5, 34440966), (6, 28700805), (7, 24600690), (9, 19133870), (10, 17220483), (14, 12300345), (15, 11480322), (18, 9566935), (21, 8200230), (30, 5740161), (35, 4920138), (42, 4100115), (45, 3826774), (61, 2823030), (63, 2733410), (70, 2460069), (90, 1913387), (105, 1640046), (122, 1411515), (126, 1366705), (183, 941010), (210, 820023), (305, 564606), (315, 546682), (366, 470505), (427, 403290), (549, 313670), (610, 282303), (630, 273341), (854, 201645), (915, 188202), (1098, 156835), (1281, 134430), (1830, 94101), (2135, 80658), (2562, 67215), (2745, 62734), (3843, 44810), (4270, 40329), (4481, 38430), (5490, 31367), (6405, 26886), (7686, 22405), (8962, 19215), (12810, 13443)]