2575380500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:631

約数の個数: 192

約数和(自身を含む): 7074902016

約数和(自身を除く): 4499521516

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 125, 140, 151, 154, 175, 220, 250, 275, 302, 308, 350, 385, 443, 500, 550, 604, 700, 755, 770, 875, 886, 1057, 1100, 1375, 1510, 1540, 1661, 1750, 1772, 1925, 2114, 2215, 2750, 3020, 3101, 3322, 3500, 3775, 3850, 4228, 4430, 4873, 5285, 5500, 6202, 6644, 7550, 7700, 8305, 8860, 9625, 9746, 10570, 11075, 11627, 12404, 15100, 15505, 16610, 18875, 19250, 19492, 21140, 22150, 23254, 24365, 26425, 31010, 33220, 34111, 37750, 38500, 41525, 44300, 46508, 48730, 52850, 55375, 58135, 62020, 66893, 68222, 75500, 77525, 83050, 97460, 105700, 110750, 116270, 121825, 132125, 133786, 136444, 155050, 166100, 170555, 207625, 221500, 232540, 243650, 264250, 267572, 290675, 310100, 334465, 341110, 387625, 415250, 468251, 487300, 528500, 581350, 609125, 668930, 682220, 735823, 775250, 830500, 852775, 936502, 1162700, 1218250, 1337860, 1453375, 1471646, 1550500, 1672325, 1705550, 1873004, 2341255, 2436500, 2906750, 2943292, 3344650, 3411100, 3679115, 4263875, 4682510, 5150761, 5813500, 6689300, 7358230, 8361625, 8527750, 9365020, 10301522, 11706275, 14716460, 16723250, 17055500, 18395575, 20603044, 23412550, 25753805, 33446500, 36791150, 46825100, 51507610, 58531375, 73582300, 91977875, 103015220, 117062750, 128769025, 183955750, 234125500, 257538050, 367911500, 515076100, 643845125, 1287690250, 2575380500]

約数ペア:

[(1, 2575380500), (2, 1287690250), (4, 643845125), (5, 515076100), (7, 367911500), (10, 257538050), (11, 234125500), (14, 183955750), (20, 128769025), (22, 117062750), (25, 103015220), (28, 91977875), (35, 73582300), (44, 58531375), (50, 51507610), (55, 46825100), (70, 36791150), (77, 33446500), (100, 25753805), (110, 23412550), (125, 20603044), (140, 18395575), (151, 17055500), (154, 16723250), (175, 14716460), (220, 11706275), (250, 10301522), (275, 9365020), (302, 8527750), (308, 8361625), (350, 7358230), (385, 6689300), (443, 5813500), (500, 5150761), (550, 4682510), (604, 4263875), (700, 3679115), (755, 3411100), (770, 3344650), (875, 2943292), (886, 2906750), (1057, 2436500), (1100, 2341255), (1375, 1873004), (1510, 1705550), (1540, 1672325), (1661, 1550500), (1750, 1471646), (1772, 1453375), (1925, 1337860), (2114, 1218250), (2215, 1162700), (2750, 936502), (3020, 852775), (3101, 830500), (3322, 775250), (3500, 735823), (3775, 682220), (3850, 668930), (4228, 609125), (4430, 581350), (4873, 528500), (5285, 487300), (5500, 468251), (6202, 415250), (6644, 387625), (7550, 341110), (7700, 334465), (8305, 310100), (8860, 290675), (9625, 267572), (9746, 264250), (10570, 243650), (11075, 232540), (11627, 221500), (12404, 207625), (15100, 170555), (15505, 166100), (16610, 155050), (18875, 136444), (19250, 133786), (19492, 132125), (21140, 121825), (22150, 116270), (23254, 110750), (24365, 105700), (26425, 97460), (31010, 83050), (33220, 77525), (34111, 75500), (37750, 68222), (38500, 66893), (41525, 62020), (44300, 58135), (46508, 55375), (48730, 52850)]