67825520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3958

約数の個数: 80

約数和(自身を含む): 186083328

約数和(自身を除く): 118257808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 3907, 4340, 7814, 8680, 15628, 17360, 19535, 27349, 31256, 39070, 54698, 62512, 78140, 109396, 121117, 136745, 156280, 218792, 242234, 273490, 312560, 437584, 484468, 546980, 605585, 847819, 968936, 1093960, 1211170, 1695638, 1937872, 2187920, 2422340, 3391276, 4239095, 4844680, 6782552, 8478190, 9689360, 13565104, 16956380, 33912760, 67825520]

約数ペア:

[(1, 67825520), (2, 33912760), (4, 16956380), (5, 13565104), (7, 9689360), (8, 8478190), (10, 6782552), (14, 4844680), (16, 4239095), (20, 3391276), (28, 2422340), (31, 2187920), (35, 1937872), (40, 1695638), (56, 1211170), (62, 1093960), (70, 968936), (80, 847819), (112, 605585), (124, 546980), (140, 484468), (155, 437584), (217, 312560), (248, 273490), (280, 242234), (310, 218792), (434, 156280), (496, 136745), (560, 121117), (620, 109396), (868, 78140), (1085, 62512), (1240, 54698), (1736, 39070), (2170, 31256), (2480, 27349), (3472, 19535), (3907, 17360), (4340, 15628), (7814, 8680)]