7842900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2041

約数の個数: 72

約数和(自身を含む): 24449824

約数和(自身を除く): 16606924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 2011, 3900, 4022, 6033, 8044, 10055, 12066, 20110, 24132, 26143, 30165, 40220, 50275, 52286, 60330, 78429, 100550, 104572, 120660, 130715, 150825, 156858, 201100, 261430, 301650, 313716, 392145, 522860, 603300, 653575, 784290, 1307150, 1568580, 1960725, 2614300, 3921450, 7842900]

約数ペア:

[(1, 7842900), (2, 3921450), (3, 2614300), (4, 1960725), (5, 1568580), (6, 1307150), (10, 784290), (12, 653575), (13, 603300), (15, 522860), (20, 392145), (25, 313716), (26, 301650), (30, 261430), (39, 201100), (50, 156858), (52, 150825), (60, 130715), (65, 120660), (75, 104572), (78, 100550), (100, 78429), (130, 60330), (150, 52286), (156, 50275), (195, 40220), (260, 30165), (300, 26143), (325, 24132), (390, 20110), (650, 12066), (780, 10055), (975, 8044), (1300, 6033), (1950, 4022), (2011, 3900)]