173591320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2913

約数の個数: 96

約数和(自身を含む): 469169280

約数和(自身を除く): 295577960

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, 2857, 3038, 4340, 5714, 6076, 7595, 8680, 11428, 12152, 14285, 15190, 19999, 22856, 28570, 30380, 39998, 57140, 60760, 79996, 88567, 99995, 114280, 139993, 159992, 177134, 199990, 279986, 354268, 399980, 442835, 559972, 619969, 699965, 708536, 799960, 885670, 1119944, 1239938, 1399930, 1771340, 2479876, 2799860, 3099845, 3542680, 4339783, 4959752, 5599720, 6199690, 8679566, 12399380, 17359132, 21698915, 24798760, 34718264, 43397830, 86795660, 173591320]

約数ペア:

[(1, 173591320), (2, 86795660), (4, 43397830), (5, 34718264), (7, 24798760), (8, 21698915), (10, 17359132), (14, 12399380), (20, 8679566), (28, 6199690), (31, 5599720), (35, 4959752), (40, 4339783), (49, 3542680), (56, 3099845), (62, 2799860), (70, 2479876), (98, 1771340), (124, 1399930), (140, 1239938), (155, 1119944), (196, 885670), (217, 799960), (245, 708536), (248, 699965), (280, 619969), (310, 559972), (392, 442835), (434, 399980), (490, 354268), (620, 279986), (868, 199990), (980, 177134), (1085, 159992), (1240, 139993), (1519, 114280), (1736, 99995), (1960, 88567), (2170, 79996), (2857, 60760), (3038, 57140), (4340, 39998), (5714, 30380), (6076, 28570), (7595, 22856), (8680, 19999), (11428, 15190), (12152, 14285)]