201207800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 489812400

約数和(自身を除く): 288604600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 113, 116, 145, 200, 226, 232, 290, 307, 452, 565, 580, 614, 725, 904, 1130, 1160, 1228, 1450, 1535, 2260, 2456, 2825, 2900, 3070, 3277, 4520, 5650, 5800, 6140, 6554, 7675, 8903, 11300, 12280, 13108, 15350, 16385, 17806, 22600, 26216, 30700, 32770, 34691, 35612, 44515, 61400, 65540, 69382, 71224, 81925, 89030, 131080, 138764, 163850, 173455, 178060, 222575, 277528, 327700, 346910, 356120, 445150, 655400, 693820, 867275, 890300, 1006039, 1387640, 1734550, 1780600, 2012078, 3469100, 4024156, 5030195, 6938200, 8048312, 10060390, 20120780, 25150975, 40241560, 50301950, 100603900, 201207800]

約数ペア:

[(1, 201207800), (2, 100603900), (4, 50301950), (5, 40241560), (8, 25150975), (10, 20120780), (20, 10060390), (25, 8048312), (29, 6938200), (40, 5030195), (50, 4024156), (58, 3469100), (100, 2012078), (113, 1780600), (116, 1734550), (145, 1387640), (200, 1006039), (226, 890300), (232, 867275), (290, 693820), (307, 655400), (452, 445150), (565, 356120), (580, 346910), (614, 327700), (725, 277528), (904, 222575), (1130, 178060), (1160, 173455), (1228, 163850), (1450, 138764), (1535, 131080), (2260, 89030), (2456, 81925), (2825, 71224), (2900, 69382), (3070, 65540), (3277, 61400), (4520, 44515), (5650, 35612), (5800, 34691), (6140, 32770), (6554, 30700), (7675, 26216), (8903, 22600), (11300, 17806), (12280, 16385), (13108, 15350)]