42766020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21599}}^1$

素因数の和:21625

約数の個数: 72

約数和(自身を含む): 141523200

約数和(自身を除く): 98757180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 21599, 43198, 64797, 86396, 107995, 129594, 194391, 215990, 237589, 259188, 323985, 388782, 431980, 475178, 647970, 712767, 777564, 950356, 971955, 1187945, 1295940, 1425534, 1943910, 2138301, 2375890, 2851068, 3563835, 3887820, 4276602, 4751780, 7127670, 8553204, 10691505, 14255340, 21383010, 42766020]

約数ペア:

[(1, 42766020), (2, 21383010), (3, 14255340), (4, 10691505), (5, 8553204), (6, 7127670), (9, 4751780), (10, 4276602), (11, 3887820), (12, 3563835), (15, 2851068), (18, 2375890), (20, 2138301), (22, 1943910), (30, 1425534), (33, 1295940), (36, 1187945), (44, 971955), (45, 950356), (55, 777564), (60, 712767), (66, 647970), (90, 475178), (99, 431980), (110, 388782), (132, 323985), (165, 259188), (180, 237589), (198, 215990), (220, 194391), (330, 129594), (396, 107995), (495, 86396), (660, 64797), (990, 43198), (1980, 21599)]