45961000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 117936000

約数和(自身を除く): 71975000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 41, 50, 59, 76, 82, 95, 100, 118, 125, 152, 164, 190, 200, 205, 236, 250, 295, 328, 380, 410, 472, 475, 500, 590, 760, 779, 820, 950, 1000, 1025, 1121, 1180, 1475, 1558, 1640, 1900, 2050, 2242, 2360, 2375, 2419, 2950, 3116, 3800, 3895, 4100, 4484, 4750, 4838, 5125, 5605, 5900, 6232, 7375, 7790, 8200, 8968, 9500, 9676, 10250, 11210, 11800, 12095, 14750, 15580, 19000, 19352, 19475, 20500, 22420, 24190, 28025, 29500, 31160, 38950, 41000, 44840, 45961, 48380, 56050, 59000, 60475, 77900, 91922, 96760, 97375, 112100, 120950, 140125, 155800, 183844, 194750, 224200, 229805, 241900, 280250, 302375, 367688, 389500, 459610, 483800, 560500, 604750, 779000, 919220, 1121000, 1149025, 1209500, 1838440, 2298050, 2419000, 4596100, 5745125, 9192200, 11490250, 22980500, 45961000]

約数ペア:

[(1, 45961000), (2, 22980500), (4, 11490250), (5, 9192200), (8, 5745125), (10, 4596100), (19, 2419000), (20, 2298050), (25, 1838440), (38, 1209500), (40, 1149025), (41, 1121000), (50, 919220), (59, 779000), (76, 604750), (82, 560500), (95, 483800), (100, 459610), (118, 389500), (125, 367688), (152, 302375), (164, 280250), (190, 241900), (200, 229805), (205, 224200), (236, 194750), (250, 183844), (295, 155800), (328, 140125), (380, 120950), (410, 112100), (472, 97375), (475, 96760), (500, 91922), (590, 77900), (760, 60475), (779, 59000), (820, 56050), (950, 48380), (1000, 45961), (1025, 44840), (1121, 41000), (1180, 38950), (1475, 31160), (1558, 29500), (1640, 28025), (1900, 24190), (2050, 22420), (2242, 20500), (2360, 19475), (2375, 19352), (2419, 19000), (2950, 15580), (3116, 14750), (3800, 12095), (3895, 11800), (4100, 11210), (4484, 10250), (4750, 9676), (4838, 9500), (5125, 8968), (5605, 8200), (5900, 7790), (6232, 7375)]