137755980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8599}}^1$

素因数の和:8703

約数の個数: 72

約数和(自身を含む): 422604000

約数和(自身を除く): 284848020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 8599, 16020, 17198, 25797, 34396, 42995, 51594, 77391, 85990, 103188, 128985, 154782, 171980, 257970, 309564, 386955, 515940, 765311, 773910, 1530622, 1547820, 2295933, 3061244, 3826555, 4591866, 6887799, 7653110, 9183732, 11479665, 13775598, 15306220, 22959330, 27551196, 34438995, 45918660, 68877990, 137755980]

約数ペア:

[(1, 137755980), (2, 68877990), (3, 45918660), (4, 34438995), (5, 27551196), (6, 22959330), (9, 15306220), (10, 13775598), (12, 11479665), (15, 9183732), (18, 7653110), (20, 6887799), (30, 4591866), (36, 3826555), (45, 3061244), (60, 2295933), (89, 1547820), (90, 1530622), (178, 773910), (180, 765311), (267, 515940), (356, 386955), (445, 309564), (534, 257970), (801, 171980), (890, 154782), (1068, 128985), (1335, 103188), (1602, 85990), (1780, 77391), (2670, 51594), (3204, 42995), (4005, 34396), (5340, 25797), (8010, 17198), (8599, 16020)]