27939780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 94034304

約数和(自身を除く): 66094524

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, 90, 99, 103, 110, 132, 137, 165, 180, 198, 206, 220, 274, 309, 330, 396, 411, 412, 495, 515, 548, 618, 660, 685, 822, 927, 990, 1030, 1133, 1233, 1236, 1370, 1507, 1545, 1644, 1854, 1980, 2055, 2060, 2266, 2466, 2740, 3014, 3090, 3399, 3708, 4110, 4521, 4532, 4635, 4932, 5665, 6028, 6165, 6180, 6798, 7535, 8220, 9042, 9270, 10197, 11330, 12330, 13563, 13596, 14111, 15070, 16995, 18084, 18540, 20394, 22605, 22660, 24660, 27126, 28222, 30140, 33990, 40788, 42333, 45210, 50985, 54252, 56444, 67815, 67980, 70555, 84666, 90420, 101970, 126999, 135630, 141110, 155221, 169332, 203940, 211665, 253998, 271260, 282220, 310442, 423330, 465663, 507996, 620884, 634995, 776105, 846660, 931326, 1269990, 1396989, 1552210, 1862652, 2328315, 2539980, 2793978, 3104420, 4656630, 5587956, 6984945, 9313260, 13969890, 27939780]

約数ペア:

[(1, 27939780), (2, 13969890), (3, 9313260), (4, 6984945), (5, 5587956), (6, 4656630), (9, 3104420), (10, 2793978), (11, 2539980), (12, 2328315), (15, 1862652), (18, 1552210), (20, 1396989), (22, 1269990), (30, 931326), (33, 846660), (36, 776105), (44, 634995), (45, 620884), (55, 507996), (60, 465663), (66, 423330), (90, 310442), (99, 282220), (103, 271260), (110, 253998), (132, 211665), (137, 203940), (165, 169332), (180, 155221), (198, 141110), (206, 135630), (220, 126999), (274, 101970), (309, 90420), (330, 84666), (396, 70555), (411, 67980), (412, 67815), (495, 56444), (515, 54252), (548, 50985), (618, 45210), (660, 42333), (685, 40788), (822, 33990), (927, 30140), (990, 28222), (1030, 27126), (1133, 24660), (1233, 22660), (1236, 22605), (1370, 20394), (1507, 18540), (1545, 18084), (1644, 16995), (1854, 15070), (1980, 14111), (2055, 13596), (2060, 13563), (2266, 12330), (2466, 11330), (2740, 10197), (3014, 9270), (3090, 9042), (3399, 8220), (3708, 7535), (4110, 6798), (4521, 6180), (4532, 6165), (4635, 6028), (4932, 5665)]