64103300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 148490496

約数和(自身を除く): 84387196

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 92, 94, 100, 115, 188, 230, 235, 460, 470, 575, 593, 940, 1081, 1150, 1175, 1186, 2162, 2300, 2350, 2372, 2965, 4324, 4700, 5405, 5930, 10810, 11860, 13639, 14825, 21620, 27025, 27278, 27871, 29650, 54050, 54556, 55742, 59300, 68195, 108100, 111484, 136390, 139355, 272780, 278710, 340975, 557420, 641033, 681950, 696775, 1282066, 1363900, 1393550, 2564132, 2787100, 3205165, 6410330, 12820660, 16025825, 32051650, 64103300]

約数ペア:

[(1, 64103300), (2, 32051650), (4, 16025825), (5, 12820660), (10, 6410330), (20, 3205165), (23, 2787100), (25, 2564132), (46, 1393550), (47, 1363900), (50, 1282066), (92, 696775), (94, 681950), (100, 641033), (115, 557420), (188, 340975), (230, 278710), (235, 272780), (460, 139355), (470, 136390), (575, 111484), (593, 108100), (940, 68195), (1081, 59300), (1150, 55742), (1175, 54556), (1186, 54050), (2162, 29650), (2300, 27871), (2350, 27278), (2372, 27025), (2965, 21620), (4324, 14825), (4700, 13639), (5405, 11860), (5930, 10810)]