68767500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 205471728

約数和(自身を除く): 136704228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 125, 150, 159, 173, 212, 250, 265, 300, 318, 346, 375, 500, 519, 530, 625, 636, 692, 750, 795, 865, 1038, 1060, 1250, 1325, 1500, 1590, 1730, 1875, 2076, 2500, 2595, 2650, 3180, 3460, 3750, 3975, 4325, 5190, 5300, 6625, 7500, 7950, 8650, 9169, 10380, 12975, 13250, 15900, 17300, 18338, 19875, 21625, 25950, 26500, 27507, 33125, 36676, 39750, 43250, 45845, 51900, 55014, 64875, 66250, 79500, 86500, 91690, 99375, 108125, 110028, 129750, 132500, 137535, 183380, 198750, 216250, 229225, 259500, 275070, 324375, 397500, 432500, 458450, 550140, 648750, 687675, 916900, 1146125, 1297500, 1375350, 2292250, 2750700, 3438375, 4584500, 5730625, 6876750, 11461250, 13753500, 17191875, 22922500, 34383750, 68767500]

約数ペア:

[(1, 68767500), (2, 34383750), (3, 22922500), (4, 17191875), (5, 13753500), (6, 11461250), (10, 6876750), (12, 5730625), (15, 4584500), (20, 3438375), (25, 2750700), (30, 2292250), (50, 1375350), (53, 1297500), (60, 1146125), (75, 916900), (100, 687675), (106, 648750), (125, 550140), (150, 458450), (159, 432500), (173, 397500), (212, 324375), (250, 275070), (265, 259500), (300, 229225), (318, 216250), (346, 198750), (375, 183380), (500, 137535), (519, 132500), (530, 129750), (625, 110028), (636, 108125), (692, 99375), (750, 91690), (795, 86500), (865, 79500), (1038, 66250), (1060, 64875), (1250, 55014), (1325, 51900), (1500, 45845), (1590, 43250), (1730, 39750), (1875, 36676), (2076, 33125), (2500, 27507), (2595, 26500), (2650, 25950), (3180, 21625), (3460, 19875), (3750, 18338), (3975, 17300), (4325, 15900), (5190, 13250), (5300, 12975), (6625, 10380), (7500, 9169), (7950, 8650)]