19273500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{4283}}^1$

素因数の和:4308

約数の個数: 72

約数和(自身を含む): 60815664

約数和(自身を除く): 41542164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4283, 4500, 8566, 12849, 17132, 21415, 25698, 38547, 42830, 51396, 64245, 77094, 85660, 107075, 128490, 154188, 192735, 214150, 256980, 321225, 385470, 428300, 535375, 642450, 770940, 963675, 1070750, 1284900, 1606125, 1927350, 2141500, 3212250, 3854700, 4818375, 6424500, 9636750, 19273500]

約数ペア:

[(1, 19273500), (2, 9636750), (3, 6424500), (4, 4818375), (5, 3854700), (6, 3212250), (9, 2141500), (10, 1927350), (12, 1606125), (15, 1284900), (18, 1070750), (20, 963675), (25, 770940), (30, 642450), (36, 535375), (45, 428300), (50, 385470), (60, 321225), (75, 256980), (90, 214150), (100, 192735), (125, 154188), (150, 128490), (180, 107075), (225, 85660), (250, 77094), (300, 64245), (375, 51396), (450, 42830), (500, 38547), (750, 25698), (900, 21415), (1125, 17132), (1500, 12849), (2250, 8566), (4283, 4500)]