129112500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 412098624

約数和(自身を除く): 282986124

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, 220, 250, 275, 300, 313, 330, 375, 500, 550, 625, 626, 660, 750, 825, 939, 1100, 1250, 1252, 1375, 1500, 1565, 1650, 1875, 1878, 2500, 2750, 3125, 3130, 3300, 3443, 3750, 3756, 4125, 4695, 5500, 6250, 6260, 6875, 6886, 7500, 7825, 8250, 9375, 9390, 10329, 12500, 13750, 13772, 15650, 16500, 17215, 18750, 18780, 20625, 20658, 23475, 27500, 31300, 34375, 34430, 37500, 39125, 41250, 41316, 46950, 51645, 68750, 68860, 78250, 82500, 86075, 93900, 103125, 103290, 117375, 137500, 156500, 172150, 195625, 206250, 206580, 234750, 258225, 344300, 391250, 412500, 430375, 469500, 516450, 586875, 782500, 860750, 978125, 1032900, 1173750, 1291125, 1721500, 1956250, 2151875, 2347500, 2582250, 2934375, 3912500, 4303750, 5164500, 5868750, 6455625, 8607500, 10759375, 11737500, 12911250, 21518750, 25822500, 32278125, 43037500, 64556250, 129112500]

約数ペア:

[(1, 129112500), (2, 64556250), (3, 43037500), (4, 32278125), (5, 25822500), (6, 21518750), (10, 12911250), (11, 11737500), (12, 10759375), (15, 8607500), (20, 6455625), (22, 5868750), (25, 5164500), (30, 4303750), (33, 3912500), (44, 2934375), (50, 2582250), (55, 2347500), (60, 2151875), (66, 1956250), (75, 1721500), (100, 1291125), (110, 1173750), (125, 1032900), (132, 978125), (150, 860750), (165, 782500), (220, 586875), (250, 516450), (275, 469500), (300, 430375), (313, 412500), (330, 391250), (375, 344300), (500, 258225), (550, 234750), (625, 206580), (626, 206250), (660, 195625), (750, 172150), (825, 156500), (939, 137500), (1100, 117375), (1250, 103290), (1252, 103125), (1375, 93900), (1500, 86075), (1565, 82500), (1650, 78250), (1875, 68860), (1878, 68750), (2500, 51645), (2750, 46950), (3125, 41316), (3130, 41250), (3300, 39125), (3443, 37500), (3750, 34430), (3756, 34375), (4125, 31300), (4695, 27500), (5500, 23475), (6250, 20658), (6260, 20625), (6875, 18780), (6886, 18750), (7500, 17215), (7825, 16500), (8250, 15650), (9375, 13772), (9390, 13750), (10329, 12500)]