75028050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1217}}^1$

素因数の和:1372

約数の個数: 72

約数和(自身を含む): 203213556

約数和(自身を除く): 128185506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 137, 150, 225, 274, 411, 450, 685, 822, 1217, 1233, 1370, 2055, 2434, 2466, 3425, 3651, 4110, 6085, 6165, 6850, 7302, 10275, 10953, 12170, 12330, 18255, 20550, 21906, 30425, 30825, 36510, 54765, 60850, 61650, 91275, 109530, 166729, 182550, 273825, 333458, 500187, 547650, 833645, 1000374, 1500561, 1667290, 2500935, 3001122, 4168225, 5001870, 7502805, 8336450, 12504675, 15005610, 25009350, 37514025, 75028050]

約数ペア:

[(1, 75028050), (2, 37514025), (3, 25009350), (5, 15005610), (6, 12504675), (9, 8336450), (10, 7502805), (15, 5001870), (18, 4168225), (25, 3001122), (30, 2500935), (45, 1667290), (50, 1500561), (75, 1000374), (90, 833645), (137, 547650), (150, 500187), (225, 333458), (274, 273825), (411, 182550), (450, 166729), (685, 109530), (822, 91275), (1217, 61650), (1233, 60850), (1370, 54765), (2055, 36510), (2434, 30825), (2466, 30425), (3425, 21906), (3651, 20550), (4110, 18255), (6085, 12330), (6165, 12170), (6850, 10953), (7302, 10275)]