69565800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 228244320

約数和(自身を除く): 158678520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 71, 75, 92, 100, 115, 120, 138, 142, 150, 184, 200, 213, 230, 276, 284, 300, 345, 355, 426, 460, 552, 568, 575, 600, 690, 710, 852, 920, 1065, 1150, 1380, 1420, 1633, 1704, 1725, 1775, 2130, 2300, 2760, 2840, 3266, 3450, 3550, 4260, 4600, 4899, 5041, 5325, 6532, 6900, 7100, 8165, 8520, 9798, 10082, 10650, 13064, 13800, 14200, 15123, 16330, 19596, 20164, 21300, 24495, 25205, 30246, 32660, 39192, 40328, 40825, 42600, 48990, 50410, 60492, 65320, 75615, 81650, 97980, 100820, 115943, 120984, 122475, 126025, 151230, 163300, 195960, 201640, 231886, 244950, 252050, 302460, 326600, 347829, 378075, 463772, 489900, 504100, 579715, 604920, 695658, 756150, 927544, 979800, 1008200, 1159430, 1391316, 1512300, 1739145, 2318860, 2782632, 2898575, 3024600, 3478290, 4637720, 5797150, 6956580, 8695725, 11594300, 13913160, 17391450, 23188600, 34782900, 69565800]

約数ペア:

[(1, 69565800), (2, 34782900), (3, 23188600), (4, 17391450), (5, 13913160), (6, 11594300), (8, 8695725), (10, 6956580), (12, 5797150), (15, 4637720), (20, 3478290), (23, 3024600), (24, 2898575), (25, 2782632), (30, 2318860), (40, 1739145), (46, 1512300), (50, 1391316), (60, 1159430), (69, 1008200), (71, 979800), (75, 927544), (92, 756150), (100, 695658), (115, 604920), (120, 579715), (138, 504100), (142, 489900), (150, 463772), (184, 378075), (200, 347829), (213, 326600), (230, 302460), (276, 252050), (284, 244950), (300, 231886), (345, 201640), (355, 195960), (426, 163300), (460, 151230), (552, 126025), (568, 122475), (575, 120984), (600, 115943), (690, 100820), (710, 97980), (852, 81650), (920, 75615), (1065, 65320), (1150, 60492), (1380, 50410), (1420, 48990), (1633, 42600), (1704, 40825), (1725, 40328), (1775, 39192), (2130, 32660), (2300, 30246), (2760, 25205), (2840, 24495), (3266, 21300), (3450, 20164), (3550, 19596), (4260, 16330), (4600, 15123), (4899, 14200), (5041, 13800), (5325, 13064), (6532, 10650), (6900, 10082), (7100, 9798), (8165, 8520)]