73773420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1140

約数の個数: 144

約数和(自身を含む): 250967808

約数和(自身を除く): 177194388

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, 1091, 1127, 1380, 1470, 1610, 1932, 2182, 2254, 2415, 2940, 3220, 3273, 3381, 4364, 4508, 4830, 5455, 5635, 6546, 6762, 7637, 9660, 10910, 11270, 13092, 13524, 15274, 16365, 16905, 21820, 22540, 22911, 25093, 30548, 32730, 33810, 38185, 45822, 50186, 53459, 65460, 67620, 75279, 76370, 91644, 100372, 106918, 114555, 125465, 150558, 152740, 160377, 175651, 213836, 229110, 250930, 267295, 301116, 320754, 351302, 376395, 458220, 501860, 526953, 534590, 641508, 702604, 752790, 801885, 878255, 1053906, 1069180, 1229557, 1505580, 1603770, 1756510, 2107812, 2459114, 2634765, 3207540, 3513020, 3688671, 4918228, 5269530, 6147785, 7377342, 10539060, 12295570, 14754684, 18443355, 24591140, 36886710, 73773420]

約数ペア:

[(1, 73773420), (2, 36886710), (3, 24591140), (4, 18443355), (5, 14754684), (6, 12295570), (7, 10539060), (10, 7377342), (12, 6147785), (14, 5269530), (15, 4918228), (20, 3688671), (21, 3513020), (23, 3207540), (28, 2634765), (30, 2459114), (35, 2107812), (42, 1756510), (46, 1603770), (49, 1505580), (60, 1229557), (69, 1069180), (70, 1053906), (84, 878255), (92, 801885), (98, 752790), (105, 702604), (115, 641508), (138, 534590), (140, 526953), (147, 501860), (161, 458220), (196, 376395), (210, 351302), (230, 320754), (245, 301116), (276, 267295), (294, 250930), (322, 229110), (345, 213836), (420, 175651), (460, 160377), (483, 152740), (490, 150558), (588, 125465), (644, 114555), (690, 106918), (735, 100372), (805, 91644), (966, 76370), (980, 75279), (1091, 67620), (1127, 65460), (1380, 53459), (1470, 50186), (1610, 45822), (1932, 38185), (2182, 33810), (2254, 32730), (2415, 30548), (2940, 25093), (3220, 22911), (3273, 22540), (3381, 21820), (4364, 16905), (4508, 16365), (4830, 15274), (5455, 13524), (5635, 13092), (6546, 11270), (6762, 10910), (7637, 9660)]