28579500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 96969600

約数和(自身を除く): 68390100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 73, 75, 87, 90, 100, 108, 116, 125, 135, 145, 146, 150, 174, 180, 219, 225, 250, 261, 270, 290, 292, 300, 348, 365, 375, 435, 438, 450, 500, 522, 540, 580, 657, 675, 725, 730, 750, 783, 870, 876, 900, 1044, 1095, 1125, 1305, 1314, 1350, 1450, 1460, 1500, 1566, 1740, 1825, 1971, 2117, 2175, 2190, 2250, 2610, 2628, 2700, 2900, 3132, 3285, 3375, 3625, 3650, 3915, 3942, 4234, 4350, 4380, 4500, 5220, 5475, 6351, 6525, 6570, 6750, 7250, 7300, 7830, 7884, 8468, 8700, 9125, 9855, 10585, 10875, 10950, 12702, 13050, 13140, 13500, 14500, 15660, 16425, 18250, 19053, 19575, 19710, 21170, 21750, 21900, 25404, 26100, 27375, 31755, 32625, 32850, 36500, 38106, 39150, 39420, 42340, 43500, 49275, 52925, 54750, 57159, 63510, 65250, 65700, 76212, 78300, 82125, 95265, 97875, 98550, 105850, 109500, 114318, 127020, 130500, 158775, 164250, 190530, 195750, 197100, 211700, 228636, 246375, 264625, 285795, 317550, 328500, 381060, 391500, 476325, 492750, 529250, 571590, 635100, 793875, 952650, 985500, 1058500, 1143180, 1428975, 1587750, 1905300, 2381625, 2857950, 3175500, 4763250, 5715900, 7144875, 9526500, 14289750, 28579500]

約数ペア:

[(1, 28579500), (2, 14289750), (3, 9526500), (4, 7144875), (5, 5715900), (6, 4763250), (9, 3175500), (10, 2857950), (12, 2381625), (15, 1905300), (18, 1587750), (20, 1428975), (25, 1143180), (27, 1058500), (29, 985500), (30, 952650), (36, 793875), (45, 635100), (50, 571590), (54, 529250), (58, 492750), (60, 476325), (73, 391500), (75, 381060), (87, 328500), (90, 317550), (100, 285795), (108, 264625), (116, 246375), (125, 228636), (135, 211700), (145, 197100), (146, 195750), (150, 190530), (174, 164250), (180, 158775), (219, 130500), (225, 127020), (250, 114318), (261, 109500), (270, 105850), (290, 98550), (292, 97875), (300, 95265), (348, 82125), (365, 78300), (375, 76212), (435, 65700), (438, 65250), (450, 63510), (500, 57159), (522, 54750), (540, 52925), (580, 49275), (657, 43500), (675, 42340), (725, 39420), (730, 39150), (750, 38106), (783, 36500), (870, 32850), (876, 32625), (900, 31755), (1044, 27375), (1095, 26100), (1125, 25404), (1305, 21900), (1314, 21750), (1350, 21170), (1450, 19710), (1460, 19575), (1500, 19053), (1566, 18250), (1740, 16425), (1825, 15660), (1971, 14500), (2117, 13500), (2175, 13140), (2190, 13050), (2250, 12702), (2610, 10950), (2628, 10875), (2700, 10585), (2900, 9855), (3132, 9125), (3285, 8700), (3375, 8468), (3625, 7884), (3650, 7830), (3915, 7300), (3942, 7250), (4234, 6750), (4350, 6570), (4380, 6525), (4500, 6351), (5220, 5475)]