75145140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2593}}^1$

素因数の和:2638

約数の個数: 144

約数和(自身を含む): 271934208

約数和(自身を除く): 196789068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2593, 2898, 3220, 4140, 4830, 5186, 5796, 7245, 7779, 9660, 10372, 12965, 14490, 15558, 18151, 23337, 25930, 28980, 31116, 36302, 38895, 46674, 51860, 54453, 59639, 72604, 77790, 90755, 93348, 108906, 116685, 119278, 155580, 163359, 178917, 181510, 217812, 233370, 238556, 272265, 298195, 326718, 357834, 363020, 417473, 466740, 536751, 544530, 596390, 653436, 715668, 816795, 834946, 894585, 1073502, 1089060, 1192780, 1252419, 1633590, 1669892, 1789170, 2087365, 2147004, 2504838, 2683755, 3267180, 3578340, 3757257, 4174730, 5009676, 5367510, 6262095, 7514514, 8349460, 10735020, 12524190, 15029028, 18786285, 25048380, 37572570, 75145140]

約数ペア:

[(1, 75145140), (2, 37572570), (3, 25048380), (4, 18786285), (5, 15029028), (6, 12524190), (7, 10735020), (9, 8349460), (10, 7514514), (12, 6262095), (14, 5367510), (15, 5009676), (18, 4174730), (20, 3757257), (21, 3578340), (23, 3267180), (28, 2683755), (30, 2504838), (35, 2147004), (36, 2087365), (42, 1789170), (45, 1669892), (46, 1633590), (60, 1252419), (63, 1192780), (69, 1089060), (70, 1073502), (84, 894585), (90, 834946), (92, 816795), (105, 715668), (115, 653436), (126, 596390), (138, 544530), (140, 536751), (161, 466740), (180, 417473), (207, 363020), (210, 357834), (230, 326718), (252, 298195), (276, 272265), (315, 238556), (322, 233370), (345, 217812), (414, 181510), (420, 178917), (460, 163359), (483, 155580), (630, 119278), (644, 116685), (690, 108906), (805, 93348), (828, 90755), (966, 77790), (1035, 72604), (1260, 59639), (1380, 54453), (1449, 51860), (1610, 46674), (1932, 38895), (2070, 36302), (2415, 31116), (2593, 28980), (2898, 25930), (3220, 23337), (4140, 18151), (4830, 15558), (5186, 14490), (5796, 12965), (7245, 10372), (7779, 9660)]