52738920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 188697600

約数和(自身を除く): 135958680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 59, 60, 65, 72, 78, 90, 104, 117, 118, 120, 130, 156, 177, 180, 191, 195, 234, 236, 260, 295, 312, 354, 360, 382, 390, 468, 472, 520, 531, 573, 585, 590, 708, 764, 767, 780, 885, 936, 955, 1062, 1146, 1170, 1180, 1416, 1528, 1534, 1560, 1719, 1770, 1910, 2124, 2292, 2301, 2340, 2360, 2483, 2655, 2865, 3068, 3438, 3540, 3820, 3835, 4248, 4584, 4602, 4680, 4966, 5310, 5730, 6136, 6876, 6903, 7080, 7449, 7640, 7670, 8595, 9204, 9932, 10620, 11269, 11460, 11505, 12415, 13752, 13806, 14898, 15340, 17190, 18408, 19864, 21240, 22347, 22538, 22920, 23010, 24830, 27612, 29796, 30680, 33807, 34380, 34515, 37245, 44694, 45076, 46020, 49660, 55224, 56345, 59592, 67614, 68760, 69030, 74490, 89388, 90152, 92040, 99320, 101421, 111735, 112690, 135228, 138060, 146497, 148980, 169035, 178776, 202842, 223470, 225380, 270456, 276120, 292994, 297960, 338070, 405684, 439491, 446940, 450760, 507105, 585988, 676140, 732485, 811368, 878982, 893880, 1014210, 1171976, 1318473, 1352280, 1464970, 1757964, 2028420, 2197455, 2636946, 2929940, 3515928, 4056840, 4394910, 5273892, 5859880, 6592365, 8789820, 10547784, 13184730, 17579640, 26369460, 52738920]

約数ペア:

[(1, 52738920), (2, 26369460), (3, 17579640), (4, 13184730), (5, 10547784), (6, 8789820), (8, 6592365), (9, 5859880), (10, 5273892), (12, 4394910), (13, 4056840), (15, 3515928), (18, 2929940), (20, 2636946), (24, 2197455), (26, 2028420), (30, 1757964), (36, 1464970), (39, 1352280), (40, 1318473), (45, 1171976), (52, 1014210), (59, 893880), (60, 878982), (65, 811368), (72, 732485), (78, 676140), (90, 585988), (104, 507105), (117, 450760), (118, 446940), (120, 439491), (130, 405684), (156, 338070), (177, 297960), (180, 292994), (191, 276120), (195, 270456), (234, 225380), (236, 223470), (260, 202842), (295, 178776), (312, 169035), (354, 148980), (360, 146497), (382, 138060), (390, 135228), (468, 112690), (472, 111735), (520, 101421), (531, 99320), (573, 92040), (585, 90152), (590, 89388), (708, 74490), (764, 69030), (767, 68760), (780, 67614), (885, 59592), (936, 56345), (955, 55224), (1062, 49660), (1146, 46020), (1170, 45076), (1180, 44694), (1416, 37245), (1528, 34515), (1534, 34380), (1560, 33807), (1719, 30680), (1770, 29796), (1910, 27612), (2124, 24830), (2292, 23010), (2301, 22920), (2340, 22538), (2360, 22347), (2483, 21240), (2655, 19864), (2865, 18408), (3068, 17190), (3438, 15340), (3540, 14898), (3820, 13806), (3835, 13752), (4248, 12415), (4584, 11505), (4602, 11460), (4680, 11269), (4966, 10620), (5310, 9932), (5730, 9204), (6136, 8595), (6876, 7670), (6903, 7640), (7080, 7449)]