8381100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 29942528

約数和(自身を除く): 21561428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 307, 325, 350, 364, 390, 420, 455, 525, 546, 614, 650, 700, 780, 910, 921, 975, 1050, 1092, 1228, 1300, 1365, 1535, 1820, 1842, 1950, 2100, 2149, 2275, 2730, 3070, 3684, 3900, 3991, 4298, 4550, 4605, 5460, 6140, 6447, 6825, 7675, 7982, 8596, 9100, 9210, 10745, 11973, 12894, 13650, 15350, 15964, 18420, 19955, 21490, 23025, 23946, 25788, 27300, 27937, 30700, 32235, 39910, 42980, 46050, 47892, 53725, 55874, 59865, 64470, 79820, 83811, 92100, 99775, 107450, 111748, 119730, 128940, 139685, 161175, 167622, 199550, 214900, 239460, 279370, 299325, 322350, 335244, 399100, 419055, 558740, 598650, 644700, 698425, 838110, 1197300, 1396850, 1676220, 2095275, 2793700, 4190550, 8381100]

約数ペア:

[(1, 8381100), (2, 4190550), (3, 2793700), (4, 2095275), (5, 1676220), (6, 1396850), (7, 1197300), (10, 838110), (12, 698425), (13, 644700), (14, 598650), (15, 558740), (20, 419055), (21, 399100), (25, 335244), (26, 322350), (28, 299325), (30, 279370), (35, 239460), (39, 214900), (42, 199550), (50, 167622), (52, 161175), (60, 139685), (65, 128940), (70, 119730), (75, 111748), (78, 107450), (84, 99775), (91, 92100), (100, 83811), (105, 79820), (130, 64470), (140, 59865), (150, 55874), (156, 53725), (175, 47892), (182, 46050), (195, 42980), (210, 39910), (260, 32235), (273, 30700), (300, 27937), (307, 27300), (325, 25788), (350, 23946), (364, 23025), (390, 21490), (420, 19955), (455, 18420), (525, 15964), (546, 15350), (614, 13650), (650, 12894), (700, 11973), (780, 10745), (910, 9210), (921, 9100), (975, 8596), (1050, 7982), (1092, 7675), (1228, 6825), (1300, 6447), (1365, 6140), (1535, 5460), (1820, 4605), (1842, 4550), (1950, 4298), (2100, 3991), (2149, 3900), (2275, 3684), (2730, 3070)]