65449120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:974

約数の個数: 96

約数和(自身を含む): 172984896

約数和(自身を除く): 107535776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 160, 164, 176, 205, 220, 328, 352, 410, 440, 451, 656, 820, 880, 902, 907, 1312, 1640, 1760, 1804, 1814, 2255, 3280, 3608, 3628, 4510, 4535, 6560, 7216, 7256, 9020, 9070, 9977, 14432, 14512, 18040, 18140, 19954, 29024, 36080, 36280, 37187, 39908, 49885, 72160, 72560, 74374, 79816, 99770, 145120, 148748, 159632, 185935, 199540, 297496, 319264, 371870, 399080, 409057, 594992, 743740, 798160, 818114, 1189984, 1487480, 1596320, 1636228, 2045285, 2974960, 3272456, 4090570, 5949920, 6544912, 8181140, 13089824, 16362280, 32724560, 65449120]

約数ペア:

[(1, 65449120), (2, 32724560), (4, 16362280), (5, 13089824), (8, 8181140), (10, 6544912), (11, 5949920), (16, 4090570), (20, 3272456), (22, 2974960), (32, 2045285), (40, 1636228), (41, 1596320), (44, 1487480), (55, 1189984), (80, 818114), (82, 798160), (88, 743740), (110, 594992), (160, 409057), (164, 399080), (176, 371870), (205, 319264), (220, 297496), (328, 199540), (352, 185935), (410, 159632), (440, 148748), (451, 145120), (656, 99770), (820, 79816), (880, 74374), (902, 72560), (907, 72160), (1312, 49885), (1640, 39908), (1760, 37187), (1804, 36280), (1814, 36080), (2255, 29024), (3280, 19954), (3608, 18140), (3628, 18040), (4510, 14512), (4535, 14432), (6560, 9977), (7216, 9070), (7256, 9020)]