68462460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 230211072

約数和(自身を除く): 161748612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 110, 132, 142, 165, 180, 198, 213, 220, 284, 330, 355, 396, 426, 487, 495, 639, 660, 710, 781, 852, 974, 990, 1065, 1278, 1420, 1461, 1562, 1948, 1980, 2130, 2343, 2435, 2556, 2922, 3124, 3195, 3905, 4260, 4383, 4686, 4870, 5357, 5844, 6390, 7029, 7305, 7810, 8766, 9372, 9740, 10714, 11715, 12780, 14058, 14610, 15620, 16071, 17532, 21428, 21915, 23430, 26785, 28116, 29220, 32142, 34577, 35145, 43830, 46860, 48213, 53570, 64284, 69154, 70290, 80355, 87660, 96426, 103731, 107140, 138308, 140580, 160710, 172885, 192852, 207462, 241065, 311193, 321420, 345770, 380347, 414924, 482130, 518655, 622386, 691540, 760694, 964260, 1037310, 1141041, 1244772, 1521388, 1555965, 1901735, 2074620, 2282082, 3111930, 3423123, 3803470, 4564164, 5705205, 6223860, 6846246, 7606940, 11410410, 13692492, 17115615, 22820820, 34231230, 68462460]

約数ペア:

[(1, 68462460), (2, 34231230), (3, 22820820), (4, 17115615), (5, 13692492), (6, 11410410), (9, 7606940), (10, 6846246), (11, 6223860), (12, 5705205), (15, 4564164), (18, 3803470), (20, 3423123), (22, 3111930), (30, 2282082), (33, 2074620), (36, 1901735), (44, 1555965), (45, 1521388), (55, 1244772), (60, 1141041), (66, 1037310), (71, 964260), (90, 760694), (99, 691540), (110, 622386), (132, 518655), (142, 482130), (165, 414924), (180, 380347), (198, 345770), (213, 321420), (220, 311193), (284, 241065), (330, 207462), (355, 192852), (396, 172885), (426, 160710), (487, 140580), (495, 138308), (639, 107140), (660, 103731), (710, 96426), (781, 87660), (852, 80355), (974, 70290), (990, 69154), (1065, 64284), (1278, 53570), (1420, 48213), (1461, 46860), (1562, 43830), (1948, 35145), (1980, 34577), (2130, 32142), (2343, 29220), (2435, 28116), (2556, 26785), (2922, 23430), (3124, 21915), (3195, 21428), (3905, 17532), (4260, 16071), (4383, 15620), (4686, 14610), (4870, 14058), (5357, 12780), (5844, 11715), (6390, 10714), (7029, 9740), (7305, 9372), (7810, 8766)]