5134220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 108

約数和(自身を含む): 14019264

約数和(自身を除く): 8885044

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 49, 52, 62, 65, 70, 91, 98, 124, 130, 140, 155, 169, 182, 196, 217, 245, 260, 310, 338, 364, 403, 434, 455, 490, 620, 637, 676, 806, 845, 868, 910, 980, 1085, 1183, 1274, 1519, 1612, 1690, 1820, 2015, 2170, 2366, 2548, 2821, 3038, 3185, 3380, 4030, 4340, 4732, 5239, 5642, 5915, 6076, 6370, 7595, 8060, 8281, 10478, 11284, 11830, 12740, 14105, 15190, 16562, 19747, 20956, 23660, 26195, 28210, 30380, 33124, 36673, 39494, 41405, 52390, 56420, 73346, 78988, 82810, 98735, 104780, 146692, 165620, 183365, 197470, 256711, 366730, 394940, 513422, 733460, 1026844, 1283555, 2567110, 5134220]

約数ペア:

[(1, 5134220), (2, 2567110), (4, 1283555), (5, 1026844), (7, 733460), (10, 513422), (13, 394940), (14, 366730), (20, 256711), (26, 197470), (28, 183365), (31, 165620), (35, 146692), (49, 104780), (52, 98735), (62, 82810), (65, 78988), (70, 73346), (91, 56420), (98, 52390), (124, 41405), (130, 39494), (140, 36673), (155, 33124), (169, 30380), (182, 28210), (196, 26195), (217, 23660), (245, 20956), (260, 19747), (310, 16562), (338, 15190), (364, 14105), (403, 12740), (434, 11830), (455, 11284), (490, 10478), (620, 8281), (637, 8060), (676, 7595), (806, 6370), (845, 6076), (868, 5915), (910, 5642), (980, 5239), (1085, 4732), (1183, 4340), (1274, 4030), (1519, 3380), (1612, 3185), (1690, 3038), (1820, 2821), (2015, 2548), (2170, 2366)]