66552900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1361}}^1$

素因数の和:1541

約数の個数: 72

約数和(自身を含む): 193883424

約数和(自身を除く): 127330524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 163, 300, 326, 489, 652, 815, 978, 1361, 1630, 1956, 2445, 2722, 3260, 4075, 4083, 4890, 5444, 6805, 8150, 8166, 9780, 12225, 13610, 16300, 16332, 20415, 24450, 27220, 34025, 40830, 48900, 68050, 81660, 102075, 136100, 204150, 221843, 408300, 443686, 665529, 887372, 1109215, 1331058, 2218430, 2662116, 3327645, 4436860, 5546075, 6655290, 11092150, 13310580, 16638225, 22184300, 33276450, 66552900]

約数ペア:

[(1, 66552900), (2, 33276450), (3, 22184300), (4, 16638225), (5, 13310580), (6, 11092150), (10, 6655290), (12, 5546075), (15, 4436860), (20, 3327645), (25, 2662116), (30, 2218430), (50, 1331058), (60, 1109215), (75, 887372), (100, 665529), (150, 443686), (163, 408300), (300, 221843), (326, 204150), (489, 136100), (652, 102075), (815, 81660), (978, 68050), (1361, 48900), (1630, 40830), (1956, 34025), (2445, 27220), (2722, 24450), (3260, 20415), (4075, 16332), (4083, 16300), (4890, 13610), (5444, 12225), (6805, 9780), (8150, 8166)]