60729620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2053

約数の個数: 72

約数和(自身を含む): 153216000

約数和(自身を除く): 92486380

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, 1999, 2170, 3038, 3998, 4340, 6076, 7595, 7996, 9995, 13993, 15190, 19990, 27986, 30380, 39980, 55972, 61969, 69965, 97951, 123938, 139930, 195902, 247876, 279860, 309845, 391804, 433783, 489755, 619690, 867566, 979510, 1239380, 1735132, 1959020, 2168915, 3036481, 4337830, 6072962, 8675660, 12145924, 15182405, 30364810, 60729620]

約数ペア:

[(1, 60729620), (2, 30364810), (4, 15182405), (5, 12145924), (7, 8675660), (10, 6072962), (14, 4337830), (20, 3036481), (28, 2168915), (31, 1959020), (35, 1735132), (49, 1239380), (62, 979510), (70, 867566), (98, 619690), (124, 489755), (140, 433783), (155, 391804), (196, 309845), (217, 279860), (245, 247876), (310, 195902), (434, 139930), (490, 123938), (620, 97951), (868, 69965), (980, 61969), (1085, 55972), (1519, 39980), (1999, 30380), (2170, 27986), (3038, 19990), (3998, 15190), (4340, 13993), (6076, 9995), (7595, 7996)]