89700940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 223179264

約数和(自身を除く): 133478324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 73, 131, 134, 140, 146, 262, 268, 292, 335, 365, 469, 511, 524, 655, 670, 730, 917, 938, 1022, 1310, 1340, 1460, 1834, 1876, 2044, 2345, 2555, 2620, 3668, 4585, 4690, 4891, 5110, 8777, 9170, 9380, 9563, 9782, 10220, 17554, 18340, 19126, 19564, 24455, 34237, 35108, 38252, 43885, 47815, 48910, 61439, 66941, 68474, 87770, 95630, 97820, 122878, 133882, 136948, 171185, 175540, 191260, 245756, 267764, 307195, 334705, 342370, 614390, 640721, 669410, 684740, 1228780, 1281442, 1338820, 2562884, 3203605, 4485047, 6407210, 8970094, 12814420, 17940188, 22425235, 44850470, 89700940]

約数ペア:

[(1, 89700940), (2, 44850470), (4, 22425235), (5, 17940188), (7, 12814420), (10, 8970094), (14, 6407210), (20, 4485047), (28, 3203605), (35, 2562884), (67, 1338820), (70, 1281442), (73, 1228780), (131, 684740), (134, 669410), (140, 640721), (146, 614390), (262, 342370), (268, 334705), (292, 307195), (335, 267764), (365, 245756), (469, 191260), (511, 175540), (524, 171185), (655, 136948), (670, 133882), (730, 122878), (917, 97820), (938, 95630), (1022, 87770), (1310, 68474), (1340, 66941), (1460, 61439), (1834, 48910), (1876, 47815), (2044, 43885), (2345, 38252), (2555, 35108), (2620, 34237), (3668, 24455), (4585, 19564), (4690, 19126), (4891, 18340), (5110, 17554), (8777, 10220), (9170, 9782), (9380, 9563)]