72317700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:923

約数の個数: 216

約数和(自身を含む): 279301568

約数和(自身を除く): 206983868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 234, 252, 260, 273, 300, 315, 325, 350, 364, 390, 420, 450, 455, 468, 525, 546, 585, 630, 650, 700, 780, 819, 883, 900, 910, 975, 1050, 1092, 1170, 1260, 1300, 1365, 1575, 1638, 1766, 1820, 1950, 2100, 2275, 2340, 2649, 2730, 2925, 3150, 3276, 3532, 3900, 4095, 4415, 4550, 5298, 5460, 5850, 6181, 6300, 6825, 7947, 8190, 8830, 9100, 10596, 11479, 11700, 12362, 13245, 13650, 15894, 16380, 17660, 18543, 20475, 22075, 22958, 24724, 26490, 27300, 30905, 31788, 34437, 37086, 39735, 40950, 44150, 45916, 52980, 55629, 57395, 61810, 66225, 68874, 74172, 79470, 80353, 81900, 88300, 92715, 103311, 111258, 114790, 123620, 132450, 137748, 154525, 158940, 160706, 172185, 185430, 198675, 206622, 222516, 229580, 241059, 264900, 278145, 286975, 309050, 321412, 344370, 370860, 397350, 401765, 413244, 463575, 482118, 516555, 556290, 573950, 618100, 688740, 723177, 794700, 803530, 860925, 927150, 964236, 1033110, 1112580, 1147900, 1205295, 1390725, 1446354, 1607060, 1721850, 1854300, 2008825, 2066220, 2410590, 2582775, 2781450, 2892708, 3443700, 3615885, 4017650, 4821180, 5165550, 5562900, 6026475, 7231770, 8035300, 10331100, 12052950, 14463540, 18079425, 24105900, 36158850, 72317700]

約数ペア:

[(1, 72317700), (2, 36158850), (3, 24105900), (4, 18079425), (5, 14463540), (6, 12052950), (7, 10331100), (9, 8035300), (10, 7231770), (12, 6026475), (13, 5562900), (14, 5165550), (15, 4821180), (18, 4017650), (20, 3615885), (21, 3443700), (25, 2892708), (26, 2781450), (28, 2582775), (30, 2410590), (35, 2066220), (36, 2008825), (39, 1854300), (42, 1721850), (45, 1607060), (50, 1446354), (52, 1390725), (60, 1205295), (63, 1147900), (65, 1112580), (70, 1033110), (75, 964236), (78, 927150), (84, 860925), (90, 803530), (91, 794700), (100, 723177), (105, 688740), (117, 618100), (126, 573950), (130, 556290), (140, 516555), (150, 482118), (156, 463575), (175, 413244), (180, 401765), (182, 397350), (195, 370860), (210, 344370), (225, 321412), (234, 309050), (252, 286975), (260, 278145), (273, 264900), (300, 241059), (315, 229580), (325, 222516), (350, 206622), (364, 198675), (390, 185430), (420, 172185), (450, 160706), (455, 158940), (468, 154525), (525, 137748), (546, 132450), (585, 123620), (630, 114790), (650, 111258), (700, 103311), (780, 92715), (819, 88300), (883, 81900), (900, 80353), (910, 79470), (975, 74172), (1050, 68874), (1092, 66225), (1170, 61810), (1260, 57395), (1300, 55629), (1365, 52980), (1575, 45916), (1638, 44150), (1766, 40950), (1820, 39735), (1950, 37086), (2100, 34437), (2275, 31788), (2340, 30905), (2649, 27300), (2730, 26490), (2925, 24724), (3150, 22958), (3276, 22075), (3532, 20475), (3900, 18543), (4095, 17660), (4415, 16380), (4550, 15894), (5298, 13650), (5460, 13245), (5850, 12362), (6181, 11700), (6300, 11479), (6825, 10596), (7947, 9100), (8190, 8830)]