128613638450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{53401}}^1$

素因数の和:53604

約数の個数: 96

約数和(自身を含む): 271760641920

約数和(自身を除く): 143147003470

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 151, 275, 290, 302, 319, 550, 638, 725, 755, 1450, 1510, 1595, 1661, 3190, 3322, 3775, 4379, 7550, 7975, 8305, 8758, 15950, 16610, 21895, 41525, 43790, 48169, 53401, 83050, 96338, 106802, 109475, 218950, 240845, 267005, 481690, 534010, 587411, 1174822, 1204225, 1335025, 1548629, 2408450, 2670050, 2937055, 3097258, 5874110, 7743145, 8063551, 14685275, 15486290, 16127102, 17034919, 29370550, 34069838, 38715725, 40317755, 77431450, 80635510, 85174595, 88699061, 170349190, 177398122, 201588775, 233842979, 403177550, 425872975, 443495305, 467685958, 851745950, 886990610, 1169214895, 2217476525, 2338429790, 2572272769, 4434953050, 5144545538, 5846074475, 11692148950, 12861363845, 25722727690, 64306819225, 128613638450]

約数ペア:

[(1, 128613638450), (2, 64306819225), (5, 25722727690), (10, 12861363845), (11, 11692148950), (22, 5846074475), (25, 5144545538), (29, 4434953050), (50, 2572272769), (55, 2338429790), (58, 2217476525), (110, 1169214895), (145, 886990610), (151, 851745950), (275, 467685958), (290, 443495305), (302, 425872975), (319, 403177550), (550, 233842979), (638, 201588775), (725, 177398122), (755, 170349190), (1450, 88699061), (1510, 85174595), (1595, 80635510), (1661, 77431450), (3190, 40317755), (3322, 38715725), (3775, 34069838), (4379, 29370550), (7550, 17034919), (7975, 16127102), (8305, 15486290), (8758, 14685275), (15950, 8063551), (16610, 7743145), (21895, 5874110), (41525, 3097258), (43790, 2937055), (48169, 2670050), (53401, 2408450), (83050, 1548629), (96338, 1335025), (106802, 1204225), (109475, 1174822), (218950, 587411), (240845, 534010), (267005, 481690)]