65294950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:974

約数の個数: 72

約数和(自身を含む): 146307600

約数和(自身を除く): 81012650

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 725, 919, 1015, 1225, 1421, 1450, 1838, 2030, 2450, 2842, 4595, 5075, 6433, 7105, 9190, 10150, 12866, 14210, 22975, 26651, 32165, 35525, 45031, 45950, 53302, 64330, 71050, 90062, 133255, 160825, 186557, 225155, 266510, 321650, 373114, 450310, 666275, 932785, 1125775, 1305899, 1332550, 1865570, 2251550, 2611798, 4663925, 6529495, 9327850, 13058990, 32647475, 65294950]

約数ペア:

[(1, 65294950), (2, 32647475), (5, 13058990), (7, 9327850), (10, 6529495), (14, 4663925), (25, 2611798), (29, 2251550), (35, 1865570), (49, 1332550), (50, 1305899), (58, 1125775), (70, 932785), (98, 666275), (145, 450310), (175, 373114), (203, 321650), (245, 266510), (290, 225155), (350, 186557), (406, 160825), (490, 133255), (725, 90062), (919, 71050), (1015, 64330), (1225, 53302), (1421, 45950), (1450, 45031), (1838, 35525), (2030, 32165), (2450, 26651), (2842, 22975), (4595, 14210), (5075, 12866), (6433, 10150), (7105, 9190)]