65965900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 192487680

約数和(自身を除く): 126521780

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 130, 140, 143, 154, 175, 182, 220, 260, 275, 286, 308, 325, 350, 364, 385, 455, 550, 572, 650, 659, 700, 715, 770, 910, 1001, 1100, 1300, 1318, 1430, 1540, 1820, 1925, 2002, 2275, 2636, 2860, 3295, 3575, 3850, 4004, 4550, 4613, 5005, 6590, 7150, 7249, 7700, 8567, 9100, 9226, 10010, 13180, 14300, 14498, 16475, 17134, 18452, 20020, 23065, 25025, 28996, 32950, 34268, 36245, 42835, 46130, 50050, 50743, 59969, 65900, 72490, 85670, 92260, 94237, 100100, 101486, 115325, 119938, 144980, 171340, 181225, 188474, 202972, 214175, 230650, 239876, 253715, 299845, 362450, 376948, 428350, 461300, 471185, 507430, 599690, 659659, 724900, 856700, 942370, 1014860, 1199380, 1268575, 1319318, 1499225, 1884740, 2355925, 2537150, 2638636, 2998450, 3298295, 4711850, 5074300, 5996900, 6596590, 9423700, 13193180, 16491475, 32982950, 65965900]

約数ペア:

[(1, 65965900), (2, 32982950), (4, 16491475), (5, 13193180), (7, 9423700), (10, 6596590), (11, 5996900), (13, 5074300), (14, 4711850), (20, 3298295), (22, 2998450), (25, 2638636), (26, 2537150), (28, 2355925), (35, 1884740), (44, 1499225), (50, 1319318), (52, 1268575), (55, 1199380), (65, 1014860), (70, 942370), (77, 856700), (91, 724900), (100, 659659), (110, 599690), (130, 507430), (140, 471185), (143, 461300), (154, 428350), (175, 376948), (182, 362450), (220, 299845), (260, 253715), (275, 239876), (286, 230650), (308, 214175), (325, 202972), (350, 188474), (364, 181225), (385, 171340), (455, 144980), (550, 119938), (572, 115325), (650, 101486), (659, 100100), (700, 94237), (715, 92260), (770, 85670), (910, 72490), (1001, 65900), (1100, 59969), (1300, 50743), (1318, 50050), (1430, 46130), (1540, 42835), (1820, 36245), (1925, 34268), (2002, 32950), (2275, 28996), (2636, 25025), (2860, 23065), (3295, 20020), (3575, 18452), (3850, 17134), (4004, 16475), (4550, 14498), (4613, 14300), (5005, 13180), (6590, 10010), (7150, 9226), (7249, 9100), (7700, 8567)]