88326214740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2490869}}^1$

素因数の和:2491081

約数の個数: 72

約数和(自身を含む): 269282973960

約数和(自身を除く): 180956759220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 5910, 7092, 8865, 11820, 17730, 35460, 2490869, 4981738, 7472607, 9963476, 12454345, 14945214, 22417821, 24908690, 29890428, 37363035, 44835642, 49817380, 74726070, 89671284, 112089105, 149452140, 224178210, 448356420, 490701193, 981402386, 1472103579, 1962804772, 2453505965, 2944207158, 4416310737, 4907011930, 5888414316, 7360517895, 8832621474, 9814023860, 14721035790, 17665242948, 22081553685, 29442071580, 44163107370, 88326214740]

約数ペア:

[(1, 88326214740), (2, 44163107370), (3, 29442071580), (4, 22081553685), (5, 17665242948), (6, 14721035790), (9, 9814023860), (10, 8832621474), (12, 7360517895), (15, 5888414316), (18, 4907011930), (20, 4416310737), (30, 2944207158), (36, 2453505965), (45, 1962804772), (60, 1472103579), (90, 981402386), (180, 490701193), (197, 448356420), (394, 224178210), (591, 149452140), (788, 112089105), (985, 89671284), (1182, 74726070), (1773, 49817380), (1970, 44835642), (2364, 37363035), (2955, 29890428), (3546, 24908690), (3940, 22417821), (5910, 14945214), (7092, 12454345), (8865, 9963476), (11820, 7472607), (17730, 4981738), (35460, 2490869)]