90152550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2251}}^1$

素因数の和:2358

約数の個数: 72

約数和(自身を含む): 245040120

約数和(自身を除く): 154887570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 150, 178, 225, 267, 445, 450, 534, 801, 890, 1335, 1602, 2225, 2251, 2670, 4005, 4450, 4502, 6675, 6753, 8010, 11255, 13350, 13506, 20025, 20259, 22510, 33765, 40050, 40518, 56275, 67530, 101295, 112550, 168825, 200339, 202590, 337650, 400678, 506475, 601017, 1001695, 1012950, 1202034, 1803051, 2003390, 3005085, 3606102, 5008475, 6010170, 9015255, 10016950, 15025425, 18030510, 30050850, 45076275, 90152550]

約数ペア:

[(1, 90152550), (2, 45076275), (3, 30050850), (5, 18030510), (6, 15025425), (9, 10016950), (10, 9015255), (15, 6010170), (18, 5008475), (25, 3606102), (30, 3005085), (45, 2003390), (50, 1803051), (75, 1202034), (89, 1012950), (90, 1001695), (150, 601017), (178, 506475), (225, 400678), (267, 337650), (445, 202590), (450, 200339), (534, 168825), (801, 112550), (890, 101295), (1335, 67530), (1602, 56275), (2225, 40518), (2251, 40050), (2670, 33765), (4005, 22510), (4450, 20259), (4502, 20025), (6675, 13506), (6753, 13350), (8010, 11255)]