72273127960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{63103}}^1$

素因数の和:63281

約数の個数: 128

約数和(自身を含む): 188100403200

約数和(自身を除く): 115827275240

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 137, 152, 190, 209, 220, 274, 380, 418, 440, 548, 685, 760, 836, 1045, 1096, 1370, 1507, 1672, 2090, 2603, 2740, 3014, 4180, 5206, 5480, 6028, 7535, 8360, 10412, 12056, 13015, 15070, 20824, 26030, 28633, 30140, 52060, 57266, 60280, 63103, 104120, 114532, 126206, 143165, 229064, 252412, 286330, 315515, 504824, 572660, 631030, 694133, 1145320, 1198957, 1262060, 1388266, 2397914, 2524120, 2776532, 3470665, 4795828, 5553064, 5994785, 6941330, 8645111, 9591656, 11989570, 13188527, 13882660, 17290222, 23979140, 26377054, 27765320, 34580444, 43225555, 47958280, 52754108, 65942635, 69160888, 86451110, 95096221, 105508216, 131885270, 164257109, 172902220, 190192442, 263770540, 328514218, 345804440, 380384884, 475481105, 527541080, 657028436, 760769768, 821285545, 950962210, 1314056872, 1642571090, 1806828199, 1901924420, 3285142180, 3613656398, 3803848840, 6570284360, 7227312796, 9034140995, 14454625592, 18068281990, 36136563980, 72273127960]

約数ペア:

[(1, 72273127960), (2, 36136563980), (4, 18068281990), (5, 14454625592), (8, 9034140995), (10, 7227312796), (11, 6570284360), (19, 3803848840), (20, 3613656398), (22, 3285142180), (38, 1901924420), (40, 1806828199), (44, 1642571090), (55, 1314056872), (76, 950962210), (88, 821285545), (95, 760769768), (110, 657028436), (137, 527541080), (152, 475481105), (190, 380384884), (209, 345804440), (220, 328514218), (274, 263770540), (380, 190192442), (418, 172902220), (440, 164257109), (548, 131885270), (685, 105508216), (760, 95096221), (836, 86451110), (1045, 69160888), (1096, 65942635), (1370, 52754108), (1507, 47958280), (1672, 43225555), (2090, 34580444), (2603, 27765320), (2740, 26377054), (3014, 23979140), (4180, 17290222), (5206, 13882660), (5480, 13188527), (6028, 11989570), (7535, 9591656), (8360, 8645111), (10412, 6941330), (12056, 5994785), (13015, 5553064), (15070, 4795828), (20824, 3470665), (26030, 2776532), (28633, 2524120), (30140, 2397914), (52060, 1388266), (57266, 1262060), (60280, 1198957), (63103, 1145320), (104120, 694133), (114532, 631030), (126206, 572660), (143165, 504824), (229064, 315515), (252412, 286330)]