67346300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 179988480

約数和(自身を除く): 112642180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 47, 50, 70, 89, 92, 94, 100, 115, 140, 161, 175, 178, 188, 230, 235, 322, 329, 350, 356, 445, 460, 470, 575, 623, 644, 658, 700, 805, 890, 940, 1081, 1150, 1175, 1246, 1316, 1610, 1645, 1780, 2047, 2162, 2225, 2300, 2350, 2492, 3115, 3220, 3290, 4025, 4094, 4183, 4324, 4450, 4700, 5405, 6230, 6580, 7567, 8050, 8188, 8225, 8366, 8900, 10235, 10810, 12460, 14329, 15134, 15575, 16100, 16450, 16732, 20470, 20915, 21620, 27025, 28658, 29281, 30268, 31150, 32900, 37835, 40940, 41830, 51175, 54050, 57316, 58562, 62300, 71645, 75670, 83660, 96209, 102350, 104575, 108100, 117124, 143290, 146405, 151340, 189175, 192418, 204700, 209150, 286580, 292810, 358225, 378350, 384836, 418300, 481045, 585620, 673463, 716450, 732025, 756700, 962090, 1346926, 1432900, 1464050, 1924180, 2405225, 2693852, 2928100, 3367315, 4810450, 6734630, 9620900, 13469260, 16836575, 33673150, 67346300]

約数ペア:

[(1, 67346300), (2, 33673150), (4, 16836575), (5, 13469260), (7, 9620900), (10, 6734630), (14, 4810450), (20, 3367315), (23, 2928100), (25, 2693852), (28, 2405225), (35, 1924180), (46, 1464050), (47, 1432900), (50, 1346926), (70, 962090), (89, 756700), (92, 732025), (94, 716450), (100, 673463), (115, 585620), (140, 481045), (161, 418300), (175, 384836), (178, 378350), (188, 358225), (230, 292810), (235, 286580), (322, 209150), (329, 204700), (350, 192418), (356, 189175), (445, 151340), (460, 146405), (470, 143290), (575, 117124), (623, 108100), (644, 104575), (658, 102350), (700, 96209), (805, 83660), (890, 75670), (940, 71645), (1081, 62300), (1150, 58562), (1175, 57316), (1246, 54050), (1316, 51175), (1610, 41830), (1645, 40940), (1780, 37835), (2047, 32900), (2162, 31150), (2225, 30268), (2300, 29281), (2350, 28658), (2492, 27025), (3115, 21620), (3220, 20915), (3290, 20470), (4025, 16732), (4094, 16450), (4183, 16100), (4324, 15575), (4450, 15134), (4700, 14329), (5405, 12460), (6230, 10810), (6580, 10235), (7567, 8900), (8050, 8366), (8188, 8225)]