48820660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1661

約数の個数: 72

約数和(自身を含む): 123185664

約数和(自身を除く): 74365004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 1607, 2170, 3038, 3214, 4340, 6076, 6428, 7595, 8035, 11249, 15190, 16070, 22498, 30380, 32140, 44996, 49817, 56245, 78743, 99634, 112490, 157486, 199268, 224980, 249085, 314972, 348719, 393715, 498170, 697438, 787430, 996340, 1394876, 1574860, 1743595, 2441033, 3487190, 4882066, 6974380, 9764132, 12205165, 24410330, 48820660]

約数ペア:

[(1, 48820660), (2, 24410330), (4, 12205165), (5, 9764132), (7, 6974380), (10, 4882066), (14, 3487190), (20, 2441033), (28, 1743595), (31, 1574860), (35, 1394876), (49, 996340), (62, 787430), (70, 697438), (98, 498170), (124, 393715), (140, 348719), (155, 314972), (196, 249085), (217, 224980), (245, 199268), (310, 157486), (434, 112490), (490, 99634), (620, 78743), (868, 56245), (980, 49817), (1085, 44996), (1519, 32140), (1607, 30380), (2170, 22498), (3038, 16070), (3214, 15190), (4340, 11249), (6076, 8035), (6428, 7595)]