66341880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1523}}^1$

素因数の和:1562

約数の個数: 144

約数和(自身を含む): 237149640

約数和(自身を除く): 170807760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1523, 1815, 1980, 2178, 2420, 2904, 3046, 3630, 3960, 4356, 4569, 4840, 5445, 6092, 7260, 7615, 8712, 9138, 10890, 12184, 13707, 14520, 15230, 16753, 18276, 21780, 22845, 27414, 30460, 33506, 36552, 43560, 45690, 50259, 54828, 60920, 67012, 68535, 83765, 91380, 100518, 109656, 134024, 137070, 150777, 167530, 182760, 184283, 201036, 251295, 274140, 301554, 335060, 368566, 402072, 502590, 548280, 552849, 603108, 670120, 737132, 753885, 921415, 1005180, 1105698, 1206216, 1474264, 1507770, 1658547, 1842830, 2010360, 2211396, 2764245, 3015540, 3317094, 3685660, 4422792, 5528490, 6031080, 6634188, 7371320, 8292735, 11056980, 13268376, 16585470, 22113960, 33170940, 66341880]

約数ペア:

[(1, 66341880), (2, 33170940), (3, 22113960), (4, 16585470), (5, 13268376), (6, 11056980), (8, 8292735), (9, 7371320), (10, 6634188), (11, 6031080), (12, 5528490), (15, 4422792), (18, 3685660), (20, 3317094), (22, 3015540), (24, 2764245), (30, 2211396), (33, 2010360), (36, 1842830), (40, 1658547), (44, 1507770), (45, 1474264), (55, 1206216), (60, 1105698), (66, 1005180), (72, 921415), (88, 753885), (90, 737132), (99, 670120), (110, 603108), (120, 552849), (121, 548280), (132, 502590), (165, 402072), (180, 368566), (198, 335060), (220, 301554), (242, 274140), (264, 251295), (330, 201036), (360, 184283), (363, 182760), (396, 167530), (440, 150777), (484, 137070), (495, 134024), (605, 109656), (660, 100518), (726, 91380), (792, 83765), (968, 68535), (990, 67012), (1089, 60920), (1210, 54828), (1320, 50259), (1452, 45690), (1523, 43560), (1815, 36552), (1980, 33506), (2178, 30460), (2420, 27414), (2904, 22845), (3046, 21780), (3630, 18276), (3960, 16753), (4356, 15230), (4569, 14520), (4840, 13707), (5445, 12184), (6092, 10890), (7260, 9138), (7615, 8712)]