207813330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3907}}^1$

素因数の和:4120

約数の個数: 64

約数和(自身を含む): 557124480

約数和(自身を除く): 349311150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 3907, 5319, 5910, 7814, 8865, 10638, 11721, 17730, 19535, 23442, 26595, 35163, 39070, 53190, 58605, 70326, 105489, 117210, 175815, 210978, 351630, 527445, 769679, 1054890, 1539358, 2309037, 3848395, 4618074, 6927111, 7696790, 11545185, 13854222, 20781333, 23090370, 34635555, 41562666, 69271110, 103906665, 207813330]

約数ペア:

[(1, 207813330), (2, 103906665), (3, 69271110), (5, 41562666), (6, 34635555), (9, 23090370), (10, 20781333), (15, 13854222), (18, 11545185), (27, 7696790), (30, 6927111), (45, 4618074), (54, 3848395), (90, 2309037), (135, 1539358), (197, 1054890), (270, 769679), (394, 527445), (591, 351630), (985, 210978), (1182, 175815), (1773, 117210), (1970, 105489), (2955, 70326), (3546, 58605), (3907, 53190), (5319, 39070), (5910, 35163), (7814, 26595), (8865, 23442), (10638, 19535), (11721, 17730)]