48781260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 164166912

約数和(自身を除く): 115385652

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, 347, 355, 396, 426, 495, 639, 660, 694, 710, 781, 852, 990, 1041, 1065, 1278, 1388, 1420, 1562, 1735, 1980, 2082, 2130, 2343, 2556, 3123, 3124, 3195, 3470, 3817, 3905, 4164, 4260, 4686, 5205, 6246, 6390, 6940, 7029, 7634, 7810, 9372, 10410, 11451, 11715, 12492, 12780, 14058, 15268, 15615, 15620, 19085, 20820, 22902, 23430, 24637, 28116, 31230, 34353, 35145, 38170, 45804, 46860, 49274, 57255, 62460, 68706, 70290, 73911, 76340, 98548, 114510, 123185, 137412, 140580, 147822, 171765, 221733, 229020, 246370, 271007, 295644, 343530, 369555, 443466, 492740, 542014, 687060, 739110, 813021, 886932, 1084028, 1108665, 1355035, 1478220, 1626042, 2217330, 2439063, 2710070, 3252084, 4065105, 4434660, 4878126, 5420140, 8130210, 9756252, 12195315, 16260420, 24390630, 48781260]

約数ペア:

[(1, 48781260), (2, 24390630), (3, 16260420), (4, 12195315), (5, 9756252), (6, 8130210), (9, 5420140), (10, 4878126), (11, 4434660), (12, 4065105), (15, 3252084), (18, 2710070), (20, 2439063), (22, 2217330), (30, 1626042), (33, 1478220), (36, 1355035), (44, 1108665), (45, 1084028), (55, 886932), (60, 813021), (66, 739110), (71, 687060), (90, 542014), (99, 492740), (110, 443466), (132, 369555), (142, 343530), (165, 295644), (180, 271007), (198, 246370), (213, 229020), (220, 221733), (284, 171765), (330, 147822), (347, 140580), (355, 137412), (396, 123185), (426, 114510), (495, 98548), (639, 76340), (660, 73911), (694, 70290), (710, 68706), (781, 62460), (852, 57255), (990, 49274), (1041, 46860), (1065, 45804), (1278, 38170), (1388, 35145), (1420, 34353), (1562, 31230), (1735, 28116), (1980, 24637), (2082, 23430), (2130, 22902), (2343, 20820), (2556, 19085), (3123, 15620), (3124, 15615), (3195, 15268), (3470, 14058), (3817, 12780), (3905, 12492), (4164, 11715), (4260, 11451), (4686, 10410), (5205, 9372), (6246, 7810), (6390, 7634), (6940, 7029)]