28565977300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{8963}}^1$

素因数の和:9170

約数の個数: 144

約数和(自身を含む): 73761528960

約数和(自身を除く): 45195551660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 157, 175, 203, 290, 314, 350, 406, 580, 628, 700, 725, 785, 812, 1015, 1099, 1450, 1570, 2030, 2198, 2900, 3140, 3925, 4060, 4396, 4553, 5075, 5495, 7850, 8963, 9106, 10150, 10990, 15700, 17926, 18212, 20300, 21980, 22765, 27475, 31871, 35852, 44815, 45530, 54950, 62741, 63742, 89630, 91060, 109900, 113825, 125482, 127484, 159355, 179260, 224075, 227650, 250964, 259927, 313705, 318710, 448150, 455300, 519854, 627410, 637420, 796775, 896300, 1039708, 1254820, 1299635, 1407191, 1568525, 1593550, 1819489, 2599270, 2814382, 3137050, 3187100, 3638978, 5198540, 5628764, 6274100, 6498175, 7035955, 7277956, 9097445, 9850337, 12996350, 14071910, 18194890, 19700674, 25992700, 28143820, 35179775, 36389780, 39401348, 40808539, 45487225, 49251685, 70359550, 81617078, 90974450, 98503370, 140719100, 163234156, 181948900, 197006740, 204042695, 246258425, 285659773, 408085390, 492516850, 571319546, 816170780, 985033700, 1020213475, 1142639092, 1428298865, 2040426950, 2856597730, 4080853900, 5713195460, 7141494325, 14282988650, 28565977300]

約数ペア:

[(1, 28565977300), (2, 14282988650), (4, 7141494325), (5, 5713195460), (7, 4080853900), (10, 2856597730), (14, 2040426950), (20, 1428298865), (25, 1142639092), (28, 1020213475), (29, 985033700), (35, 816170780), (50, 571319546), (58, 492516850), (70, 408085390), (100, 285659773), (116, 246258425), (140, 204042695), (145, 197006740), (157, 181948900), (175, 163234156), (203, 140719100), (290, 98503370), (314, 90974450), (350, 81617078), (406, 70359550), (580, 49251685), (628, 45487225), (700, 40808539), (725, 39401348), (785, 36389780), (812, 35179775), (1015, 28143820), (1099, 25992700), (1450, 19700674), (1570, 18194890), (2030, 14071910), (2198, 12996350), (2900, 9850337), (3140, 9097445), (3925, 7277956), (4060, 7035955), (4396, 6498175), (4553, 6274100), (5075, 5628764), (5495, 5198540), (7850, 3638978), (8963, 3187100), (9106, 3137050), (10150, 2814382), (10990, 2599270), (15700, 1819489), (17926, 1593550), (18212, 1568525), (20300, 1407191), (21980, 1299635), (22765, 1254820), (27475, 1039708), (31871, 896300), (35852, 796775), (44815, 637420), (45530, 627410), (54950, 519854), (62741, 455300), (63742, 448150), (89630, 318710), (91060, 313705), (109900, 259927), (113825, 250964), (125482, 227650), (127484, 224075), (159355, 179260)]