72429000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{3449}}^1$

素因数の和:3480

約数の個数: 128

約数和(自身を含む): 258336000

約数和(自身を除く): 185907000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3449, 3500, 4200, 5250, 6898, 7000, 10347, 10500, 13796, 17245, 20694, 21000, 24143, 27592, 34490, 41388, 48286, 51735, 68980, 72429, 82776, 86225, 96572, 103470, 120715, 137960, 144858, 172450, 193144, 206940, 241430, 258675, 289716, 344900, 362145, 413880, 431125, 482860, 517350, 579432, 603575, 689800, 724290, 862250, 965720, 1034700, 1207150, 1293375, 1448580, 1724500, 1810725, 2069400, 2414300, 2586750, 2897160, 3017875, 3449000, 3621450, 4828600, 5173500, 6035750, 7242900, 9053625, 10347000, 12071500, 14485800, 18107250, 24143000, 36214500, 72429000]

約数ペア:

[(1, 72429000), (2, 36214500), (3, 24143000), (4, 18107250), (5, 14485800), (6, 12071500), (7, 10347000), (8, 9053625), (10, 7242900), (12, 6035750), (14, 5173500), (15, 4828600), (20, 3621450), (21, 3449000), (24, 3017875), (25, 2897160), (28, 2586750), (30, 2414300), (35, 2069400), (40, 1810725), (42, 1724500), (50, 1448580), (56, 1293375), (60, 1207150), (70, 1034700), (75, 965720), (84, 862250), (100, 724290), (105, 689800), (120, 603575), (125, 579432), (140, 517350), (150, 482860), (168, 431125), (175, 413880), (200, 362145), (210, 344900), (250, 289716), (280, 258675), (300, 241430), (350, 206940), (375, 193144), (420, 172450), (500, 144858), (525, 137960), (600, 120715), (700, 103470), (750, 96572), (840, 86225), (875, 82776), (1000, 72429), (1050, 68980), (1400, 51735), (1500, 48286), (1750, 41388), (2100, 34490), (2625, 27592), (3000, 24143), (3449, 21000), (3500, 20694), (4200, 17245), (5250, 13796), (6898, 10500), (7000, 10347)]