155555910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8599}}^1$

素因数の和:8682

約数の個数: 64

約数和(自身を含む): 421056000

約数和(自身を除く): 265500090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1809, 2010, 3015, 3618, 6030, 8599, 9045, 17198, 18090, 25797, 42995, 51594, 77391, 85990, 128985, 154782, 232173, 257970, 386955, 464346, 576133, 773910, 1152266, 1160865, 1728399, 2321730, 2880665, 3456798, 5185197, 5761330, 8641995, 10370394, 15555591, 17283990, 25925985, 31111182, 51851970, 77777955, 155555910]

約数ペア:

[(1, 155555910), (2, 77777955), (3, 51851970), (5, 31111182), (6, 25925985), (9, 17283990), (10, 15555591), (15, 10370394), (18, 8641995), (27, 5761330), (30, 5185197), (45, 3456798), (54, 2880665), (67, 2321730), (90, 1728399), (134, 1160865), (135, 1152266), (201, 773910), (270, 576133), (335, 464346), (402, 386955), (603, 257970), (670, 232173), (1005, 154782), (1206, 128985), (1809, 85990), (2010, 77391), (3015, 51594), (3618, 42995), (6030, 25797), (8599, 18090), (9045, 17198)]