28591954720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{117643}}^1$

素因数の和:117703

約数の個数: 144

約数和(自身を含む): 81112243968

約数和(自身を除く): 52520289248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1960, 2170, 2480, 3038, 3472, 3920, 4340, 4960, 6076, 6944, 7595, 7840, 8680, 12152, 15190, 17360, 24304, 30380, 34720, 48608, 60760, 117643, 121520, 235286, 243040, 470572, 588215, 823501, 941144, 1176430, 1647002, 1882288, 2352860, 3294004, 3646933, 3764576, 4117505, 4705720, 5764507, 6588008, 7293866, 8235010, 9411440, 11529014, 13176016, 14587732, 16470020, 18234665, 18822880, 23058028, 25528531, 26352032, 28822535, 29175464, 32940040, 36469330, 46116056, 51057062, 57645070, 58350928, 65880080, 72938660, 92232112, 102114124, 115290140, 116701856, 127642655, 131760160, 145877320, 178699717, 184464224, 204228248, 230580280, 255285310, 291754640, 357399434, 408456496, 461160560, 510570620, 583509280, 714798868, 816912992, 893498585, 922321120, 1021141240, 1429597736, 1786997170, 2042282480, 2859195472, 3573994340, 4084564960, 5718390944, 7147988680, 14295977360, 28591954720]

約数ペア:

[(1, 28591954720), (2, 14295977360), (4, 7147988680), (5, 5718390944), (7, 4084564960), (8, 3573994340), (10, 2859195472), (14, 2042282480), (16, 1786997170), (20, 1429597736), (28, 1021141240), (31, 922321120), (32, 893498585), (35, 816912992), (40, 714798868), (49, 583509280), (56, 510570620), (62, 461160560), (70, 408456496), (80, 357399434), (98, 291754640), (112, 255285310), (124, 230580280), (140, 204228248), (155, 184464224), (160, 178699717), (196, 145877320), (217, 131760160), (224, 127642655), (245, 116701856), (248, 115290140), (280, 102114124), (310, 92232112), (392, 72938660), (434, 65880080), (490, 58350928), (496, 57645070), (560, 51057062), (620, 46116056), (784, 36469330), (868, 32940040), (980, 29175464), (992, 28822535), (1085, 26352032), (1120, 25528531), (1240, 23058028), (1519, 18822880), (1568, 18234665), (1736, 16470020), (1960, 14587732), (2170, 13176016), (2480, 11529014), (3038, 9411440), (3472, 8235010), (3920, 7293866), (4340, 6588008), (4960, 5764507), (6076, 4705720), (6944, 4117505), (7595, 3764576), (7840, 3646933), (8680, 3294004), (12152, 2352860), (15190, 1882288), (17360, 1647002), (24304, 1176430), (30380, 941144), (34720, 823501), (48608, 588215), (60760, 470572), (117643, 243040), (121520, 235286)]