73908660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1142

約数の個数: 144

約数和(自身を含む): 251427456

約数和(自身を除く): 177518796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1093, 1127, 1380, 1470, 1610, 1932, 2186, 2254, 2415, 2940, 3220, 3279, 3381, 4372, 4508, 4830, 5465, 5635, 6558, 6762, 7651, 9660, 10930, 11270, 13116, 13524, 15302, 16395, 16905, 21860, 22540, 22953, 25139, 30604, 32790, 33810, 38255, 45906, 50278, 53557, 65580, 67620, 75417, 76510, 91812, 100556, 107114, 114765, 125695, 150834, 153020, 160671, 175973, 214228, 229530, 251390, 267785, 301668, 321342, 351946, 377085, 459060, 502780, 527919, 535570, 642684, 703892, 754170, 803355, 879865, 1055838, 1071140, 1231811, 1508340, 1606710, 1759730, 2111676, 2463622, 2639595, 3213420, 3519460, 3695433, 4927244, 5279190, 6159055, 7390866, 10558380, 12318110, 14781732, 18477165, 24636220, 36954330, 73908660]

約数ペア:

[(1, 73908660), (2, 36954330), (3, 24636220), (4, 18477165), (5, 14781732), (6, 12318110), (7, 10558380), (10, 7390866), (12, 6159055), (14, 5279190), (15, 4927244), (20, 3695433), (21, 3519460), (23, 3213420), (28, 2639595), (30, 2463622), (35, 2111676), (42, 1759730), (46, 1606710), (49, 1508340), (60, 1231811), (69, 1071140), (70, 1055838), (84, 879865), (92, 803355), (98, 754170), (105, 703892), (115, 642684), (138, 535570), (140, 527919), (147, 502780), (161, 459060), (196, 377085), (210, 351946), (230, 321342), (245, 301668), (276, 267785), (294, 251390), (322, 229530), (345, 214228), (420, 175973), (460, 160671), (483, 153020), (490, 150834), (588, 125695), (644, 114765), (690, 107114), (735, 100556), (805, 91812), (966, 76510), (980, 75417), (1093, 67620), (1127, 65580), (1380, 53557), (1470, 50278), (1610, 45906), (1932, 38255), (2186, 33810), (2254, 32790), (2415, 30604), (2940, 25139), (3220, 22953), (3279, 22540), (3381, 21860), (4372, 16905), (4508, 16395), (4830, 15302), (5465, 13524), (5635, 13116), (6558, 11270), (6762, 10930), (7651, 9660)]