195707960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3277

約数の個数: 96

約数和(自身を含む): 528923520

約数和(自身を除く): 333215560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 3038, 3221, 4340, 6076, 6442, 7595, 8680, 12152, 12884, 15190, 16105, 22547, 25768, 30380, 32210, 45094, 60760, 64420, 90188, 99851, 112735, 128840, 157829, 180376, 199702, 225470, 315658, 399404, 450940, 499255, 631316, 698957, 789145, 798808, 901880, 998510, 1262632, 1397914, 1578290, 1997020, 2795828, 3156580, 3494785, 3994040, 4892699, 5591656, 6313160, 6989570, 9785398, 13979140, 19570796, 24463495, 27958280, 39141592, 48926990, 97853980, 195707960]

約数ペア:

[(1, 195707960), (2, 97853980), (4, 48926990), (5, 39141592), (7, 27958280), (8, 24463495), (10, 19570796), (14, 13979140), (20, 9785398), (28, 6989570), (31, 6313160), (35, 5591656), (40, 4892699), (49, 3994040), (56, 3494785), (62, 3156580), (70, 2795828), (98, 1997020), (124, 1578290), (140, 1397914), (155, 1262632), (196, 998510), (217, 901880), (245, 798808), (248, 789145), (280, 698957), (310, 631316), (392, 499255), (434, 450940), (490, 399404), (620, 315658), (868, 225470), (980, 199702), (1085, 180376), (1240, 157829), (1519, 128840), (1736, 112735), (1960, 99851), (2170, 90188), (3038, 64420), (3221, 60760), (4340, 45094), (6076, 32210), (6442, 30380), (7595, 25768), (8680, 22547), (12152, 16105), (12884, 15190)]