70468860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2179}}^1$

素因数の和:2216

約数の個数: 144

約数和(自身を含む): 250508160

約数和(自身を除く): 180039300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2179, 2310, 2695, 2940, 3234, 4358, 4620, 5390, 6468, 6537, 8085, 8716, 10780, 10895, 13074, 15253, 16170, 21790, 23969, 26148, 30506, 32340, 32685, 43580, 45759, 47938, 61012, 65370, 71907, 76265, 91518, 95876, 106771, 119845, 130740, 143814, 152530, 167783, 183036, 213542, 228795, 239690, 287628, 305060, 320313, 335566, 359535, 427084, 457590, 479380, 503349, 533855, 640626, 671132, 719070, 838915, 915180, 1006698, 1067710, 1174481, 1281252, 1438140, 1601565, 1677830, 2013396, 2135420, 2348962, 2516745, 3203130, 3355660, 3523443, 4697924, 5033490, 5872405, 6406260, 7046886, 10066980, 11744810, 14093772, 17617215, 23489620, 35234430, 70468860]

約数ペア:

[(1, 70468860), (2, 35234430), (3, 23489620), (4, 17617215), (5, 14093772), (6, 11744810), (7, 10066980), (10, 7046886), (11, 6406260), (12, 5872405), (14, 5033490), (15, 4697924), (20, 3523443), (21, 3355660), (22, 3203130), (28, 2516745), (30, 2348962), (33, 2135420), (35, 2013396), (42, 1677830), (44, 1601565), (49, 1438140), (55, 1281252), (60, 1174481), (66, 1067710), (70, 1006698), (77, 915180), (84, 838915), (98, 719070), (105, 671132), (110, 640626), (132, 533855), (140, 503349), (147, 479380), (154, 457590), (165, 427084), (196, 359535), (210, 335566), (220, 320313), (231, 305060), (245, 287628), (294, 239690), (308, 228795), (330, 213542), (385, 183036), (420, 167783), (462, 152530), (490, 143814), (539, 130740), (588, 119845), (660, 106771), (735, 95876), (770, 91518), (924, 76265), (980, 71907), (1078, 65370), (1155, 61012), (1470, 47938), (1540, 45759), (1617, 43580), (2156, 32685), (2179, 32340), (2310, 30506), (2695, 26148), (2940, 23969), (3234, 21790), (4358, 16170), (4620, 15253), (5390, 13074), (6468, 10895), (6537, 10780), (8085, 8716)]