605116900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 1439907840

約数和(自身を除く): 834790940

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 53, 58, 62, 100, 106, 116, 124, 127, 145, 155, 212, 254, 265, 290, 310, 508, 530, 580, 620, 635, 725, 775, 899, 1060, 1270, 1325, 1450, 1537, 1550, 1643, 1798, 2540, 2650, 2900, 3074, 3100, 3175, 3286, 3596, 3683, 3937, 4495, 5300, 6148, 6350, 6572, 6731, 7366, 7685, 7874, 8215, 8990, 12700, 13462, 14732, 15370, 15748, 16430, 17980, 18415, 19685, 22475, 26924, 30740, 32860, 33655, 36830, 38425, 39370, 41075, 44950, 47647, 67310, 73660, 76850, 78740, 82150, 89900, 92075, 95294, 98425, 114173, 134620, 153700, 164300, 168275, 184150, 190588, 195199, 196850, 208661, 228346, 238235, 336550, 368300, 390398, 393700, 417322, 456692, 476470, 570865, 673100, 780796, 834644, 952940, 975995, 1043305, 1141730, 1191175, 1951990, 2086610, 2283460, 2382350, 2854325, 3903980, 4173220, 4764700, 4879975, 5216525, 5708650, 6051169, 9759950, 10433050, 11417300, 12102338, 19519900, 20866100, 24204676, 30255845, 60511690, 121023380, 151279225, 302558450, 605116900]

約数ペア:

[(1, 605116900), (2, 302558450), (4, 151279225), (5, 121023380), (10, 60511690), (20, 30255845), (25, 24204676), (29, 20866100), (31, 19519900), (50, 12102338), (53, 11417300), (58, 10433050), (62, 9759950), (100, 6051169), (106, 5708650), (116, 5216525), (124, 4879975), (127, 4764700), (145, 4173220), (155, 3903980), (212, 2854325), (254, 2382350), (265, 2283460), (290, 2086610), (310, 1951990), (508, 1191175), (530, 1141730), (580, 1043305), (620, 975995), (635, 952940), (725, 834644), (775, 780796), (899, 673100), (1060, 570865), (1270, 476470), (1325, 456692), (1450, 417322), (1537, 393700), (1550, 390398), (1643, 368300), (1798, 336550), (2540, 238235), (2650, 228346), (2900, 208661), (3074, 196850), (3100, 195199), (3175, 190588), (3286, 184150), (3596, 168275), (3683, 164300), (3937, 153700), (4495, 134620), (5300, 114173), (6148, 98425), (6350, 95294), (6572, 92075), (6731, 89900), (7366, 82150), (7685, 78740), (7874, 76850), (8215, 73660), (8990, 67310), (12700, 47647), (13462, 44950), (14732, 41075), (15370, 39370), (15748, 38425), (16430, 36830), (17980, 33655), (18415, 32860), (19685, 30740), (22475, 26924)]