84856500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 271711440

約数和(自身を除く): 186854940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 109, 125, 150, 173, 180, 218, 225, 250, 300, 327, 346, 375, 436, 450, 500, 519, 545, 654, 692, 750, 865, 900, 981, 1038, 1090, 1125, 1308, 1500, 1557, 1635, 1730, 1962, 2076, 2180, 2250, 2595, 2725, 3114, 3270, 3460, 3924, 4325, 4500, 4905, 5190, 5450, 6228, 6540, 7785, 8175, 8650, 9810, 10380, 10900, 12975, 13625, 15570, 16350, 17300, 18857, 19620, 21625, 24525, 25950, 27250, 31140, 32700, 37714, 38925, 40875, 43250, 49050, 51900, 54500, 56571, 64875, 75428, 77850, 81750, 86500, 94285, 98100, 113142, 122625, 129750, 155700, 163500, 169713, 188570, 194625, 226284, 245250, 259500, 282855, 339426, 377140, 389250, 471425, 490500, 565710, 678852, 778500, 848565, 942850, 1131420, 1414275, 1697130, 1885700, 2357125, 2828550, 3394260, 4242825, 4714250, 5657100, 7071375, 8485650, 9428500, 14142750, 16971300, 21214125, 28285500, 42428250, 84856500]

約数ペア:

[(1, 84856500), (2, 42428250), (3, 28285500), (4, 21214125), (5, 16971300), (6, 14142750), (9, 9428500), (10, 8485650), (12, 7071375), (15, 5657100), (18, 4714250), (20, 4242825), (25, 3394260), (30, 2828550), (36, 2357125), (45, 1885700), (50, 1697130), (60, 1414275), (75, 1131420), (90, 942850), (100, 848565), (109, 778500), (125, 678852), (150, 565710), (173, 490500), (180, 471425), (218, 389250), (225, 377140), (250, 339426), (300, 282855), (327, 259500), (346, 245250), (375, 226284), (436, 194625), (450, 188570), (500, 169713), (519, 163500), (545, 155700), (654, 129750), (692, 122625), (750, 113142), (865, 98100), (900, 94285), (981, 86500), (1038, 81750), (1090, 77850), (1125, 75428), (1308, 64875), (1500, 56571), (1557, 54500), (1635, 51900), (1730, 49050), (1962, 43250), (2076, 40875), (2180, 38925), (2250, 37714), (2595, 32700), (2725, 31140), (3114, 27250), (3270, 25950), (3460, 24525), (3924, 21625), (4325, 19620), (4500, 18857), (4905, 17300), (5190, 16350), (5450, 15570), (6228, 13625), (6540, 12975), (7785, 10900), (8175, 10380), (8650, 9810)]