201978450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{367}}^1\times {\mathrm{1223}}^1$

素因数の和:1608

約数の個数: 72

約数和(自身を含む): 544572288

約数和(自身を除く): 342593838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 367, 450, 734, 1101, 1223, 1835, 2202, 2446, 3303, 3669, 3670, 5505, 6115, 6606, 7338, 9175, 11007, 11010, 12230, 16515, 18345, 18350, 22014, 27525, 30575, 33030, 36690, 55035, 55050, 61150, 82575, 91725, 110070, 165150, 183450, 275175, 448841, 550350, 897682, 1346523, 2244205, 2693046, 4039569, 4488410, 6732615, 8079138, 11221025, 13465230, 20197845, 22442050, 33663075, 40395690, 67326150, 100989225, 201978450]

約数ペア:

[(1, 201978450), (2, 100989225), (3, 67326150), (5, 40395690), (6, 33663075), (9, 22442050), (10, 20197845), (15, 13465230), (18, 11221025), (25, 8079138), (30, 6732615), (45, 4488410), (50, 4039569), (75, 2693046), (90, 2244205), (150, 1346523), (225, 897682), (367, 550350), (450, 448841), (734, 275175), (1101, 183450), (1223, 165150), (1835, 110070), (2202, 91725), (2446, 82575), (3303, 61150), (3669, 55050), (3670, 55035), (5505, 36690), (6115, 33030), (6606, 30575), (7338, 27525), (9175, 22014), (11007, 18350), (11010, 18345), (12230, 16515)]