68572000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 201277440

約数和(自身を除く): 132705440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 79, 80, 100, 112, 124, 125, 140, 155, 158, 160, 175, 200, 217, 224, 248, 250, 280, 310, 316, 350, 395, 400, 434, 496, 500, 553, 560, 620, 632, 700, 775, 790, 800, 868, 875, 992, 1000, 1085, 1106, 1120, 1240, 1264, 1400, 1550, 1580, 1736, 1750, 1975, 2000, 2170, 2212, 2449, 2480, 2528, 2765, 2800, 3100, 3160, 3472, 3500, 3875, 3950, 4000, 4340, 4424, 4898, 4960, 5425, 5530, 5600, 6200, 6320, 6944, 7000, 7750, 7900, 8680, 8848, 9796, 9875, 10850, 11060, 12245, 12400, 12640, 13825, 14000, 15500, 15800, 17143, 17360, 17696, 19592, 19750, 21700, 22120, 24490, 24800, 27125, 27650, 28000, 31000, 31600, 34286, 34720, 39184, 39500, 43400, 44240, 48980, 54250, 55300, 61225, 62000, 63200, 68572, 69125, 78368, 79000, 85715, 86800, 88480, 97960, 108500, 110600, 122450, 124000, 137144, 138250, 158000, 171430, 173600, 195920, 217000, 221200, 244900, 274288, 276500, 306125, 316000, 342860, 391840, 428575, 434000, 442400, 489800, 548576, 553000, 612250, 685720, 857150, 868000, 979600, 1106000, 1224500, 1371440, 1714300, 1959200, 2142875, 2212000, 2449000, 2742880, 3428600, 4285750, 4898000, 6857200, 8571500, 9796000, 13714400, 17143000, 34286000, 68572000]

約数ペア:

[(1, 68572000), (2, 34286000), (4, 17143000), (5, 13714400), (7, 9796000), (8, 8571500), (10, 6857200), (14, 4898000), (16, 4285750), (20, 3428600), (25, 2742880), (28, 2449000), (31, 2212000), (32, 2142875), (35, 1959200), (40, 1714300), (50, 1371440), (56, 1224500), (62, 1106000), (70, 979600), (79, 868000), (80, 857150), (100, 685720), (112, 612250), (124, 553000), (125, 548576), (140, 489800), (155, 442400), (158, 434000), (160, 428575), (175, 391840), (200, 342860), (217, 316000), (224, 306125), (248, 276500), (250, 274288), (280, 244900), (310, 221200), (316, 217000), (350, 195920), (395, 173600), (400, 171430), (434, 158000), (496, 138250), (500, 137144), (553, 124000), (560, 122450), (620, 110600), (632, 108500), (700, 97960), (775, 88480), (790, 86800), (800, 85715), (868, 79000), (875, 78368), (992, 69125), (1000, 68572), (1085, 63200), (1106, 62000), (1120, 61225), (1240, 55300), (1264, 54250), (1400, 48980), (1550, 44240), (1580, 43400), (1736, 39500), (1750, 39184), (1975, 34720), (2000, 34286), (2170, 31600), (2212, 31000), (2449, 28000), (2480, 27650), (2528, 27125), (2765, 24800), (2800, 24490), (3100, 22120), (3160, 21700), (3472, 19750), (3500, 19592), (3875, 17696), (3950, 17360), (4000, 17143), (4340, 15800), (4424, 15500), (4898, 14000), (4960, 13825), (5425, 12640), (5530, 12400), (5600, 12245), (6200, 11060), (6320, 10850), (6944, 9875), (7000, 9796), (7750, 8848), (7900, 8680)]