22071780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7213}}^1$

素因数の和:7245

約数の個数: 72

約数和(自身を含む): 70899192

約数和(自身を除く): 48827412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 7213, 14426, 21639, 28852, 36065, 43278, 64917, 72130, 86556, 108195, 122621, 129834, 144260, 216390, 245242, 259668, 324585, 367863, 432780, 490484, 613105, 649170, 735726, 1103589, 1226210, 1298340, 1471452, 1839315, 2207178, 2452420, 3678630, 4414356, 5517945, 7357260, 11035890, 22071780]

約数ペア:

[(1, 22071780), (2, 11035890), (3, 7357260), (4, 5517945), (5, 4414356), (6, 3678630), (9, 2452420), (10, 2207178), (12, 1839315), (15, 1471452), (17, 1298340), (18, 1226210), (20, 1103589), (30, 735726), (34, 649170), (36, 613105), (45, 490484), (51, 432780), (60, 367863), (68, 324585), (85, 259668), (90, 245242), (102, 216390), (153, 144260), (170, 129834), (180, 122621), (204, 108195), (255, 86556), (306, 72130), (340, 64917), (510, 43278), (612, 36065), (765, 28852), (1020, 21639), (1530, 14426), (3060, 7213)]