71362500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 228360384

約数和(自身を除く): 156997884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 125, 132, 150, 165, 173, 220, 250, 275, 300, 330, 346, 375, 500, 519, 550, 625, 660, 692, 750, 825, 865, 1038, 1100, 1250, 1375, 1500, 1650, 1730, 1875, 1903, 2076, 2500, 2595, 2750, 3125, 3300, 3460, 3750, 3806, 4125, 4325, 5190, 5500, 5709, 6250, 6875, 7500, 7612, 8250, 8650, 9375, 9515, 10380, 11418, 12500, 12975, 13750, 16500, 17300, 18750, 19030, 20625, 21625, 22836, 25950, 27500, 28545, 34375, 37500, 38060, 41250, 43250, 47575, 51900, 57090, 64875, 68750, 82500, 86500, 95150, 103125, 108125, 114180, 129750, 137500, 142725, 190300, 206250, 216250, 237875, 259500, 285450, 324375, 412500, 432500, 475750, 540625, 570900, 648750, 713625, 951500, 1081250, 1189375, 1297500, 1427250, 1621875, 2162500, 2378750, 2854500, 3243750, 3568125, 4757500, 5946875, 6487500, 7136250, 11893750, 14272500, 17840625, 23787500, 35681250, 71362500]

約数ペア:

[(1, 71362500), (2, 35681250), (3, 23787500), (4, 17840625), (5, 14272500), (6, 11893750), (10, 7136250), (11, 6487500), (12, 5946875), (15, 4757500), (20, 3568125), (22, 3243750), (25, 2854500), (30, 2378750), (33, 2162500), (44, 1621875), (50, 1427250), (55, 1297500), (60, 1189375), (66, 1081250), (75, 951500), (100, 713625), (110, 648750), (125, 570900), (132, 540625), (150, 475750), (165, 432500), (173, 412500), (220, 324375), (250, 285450), (275, 259500), (300, 237875), (330, 216250), (346, 206250), (375, 190300), (500, 142725), (519, 137500), (550, 129750), (625, 114180), (660, 108125), (692, 103125), (750, 95150), (825, 86500), (865, 82500), (1038, 68750), (1100, 64875), (1250, 57090), (1375, 51900), (1500, 47575), (1650, 43250), (1730, 41250), (1875, 38060), (1903, 37500), (2076, 34375), (2500, 28545), (2595, 27500), (2750, 25950), (3125, 22836), (3300, 21625), (3460, 20625), (3750, 19030), (3806, 18750), (4125, 17300), (4325, 16500), (5190, 13750), (5500, 12975), (5709, 12500), (6250, 11418), (6875, 10380), (7500, 9515), (7612, 9375), (8250, 8650)]