22980500

素因数分解:

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

素因数の和:138

約数の個数: 96

約数和(自身を含む): 55036800

約数和(自身を除く): 32056300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 59, 76, 82, 95, 100, 118, 125, 164, 190, 205, 236, 250, 295, 380, 410, 475, 500, 590, 779, 820, 950, 1025, 1121, 1180, 1475, 1558, 1900, 2050, 2242, 2375, 2419, 2950, 3116, 3895, 4100, 4484, 4750, 4838, 5125, 5605, 5900, 7375, 7790, 9500, 9676, 10250, 11210, 12095, 14750, 15580, 19475, 20500, 22420, 24190, 28025, 29500, 38950, 45961, 48380, 56050, 60475, 77900, 91922, 97375, 112100, 120950, 140125, 183844, 194750, 229805, 241900, 280250, 302375, 389500, 459610, 560500, 604750, 919220, 1149025, 1209500, 2298050, 4596100, 5745125, 11490250, 22980500]

約数ペア:

[(1, 22980500), (2, 11490250), (4, 5745125), (5, 4596100), (10, 2298050), (19, 1209500), (20, 1149025), (25, 919220), (38, 604750), (41, 560500), (50, 459610), (59, 389500), (76, 302375), (82, 280250), (95, 241900), (100, 229805), (118, 194750), (125, 183844), (164, 140125), (190, 120950), (205, 112100), (236, 97375), (250, 91922), (295, 77900), (380, 60475), (410, 56050), (475, 48380), (500, 45961), (590, 38950), (779, 29500), (820, 28025), (950, 24190), (1025, 22420), (1121, 20500), (1180, 19475), (1475, 15580), (1558, 14750), (1900, 12095), (2050, 11210), (2242, 10250), (2375, 9676), (2419, 9500), (2950, 7790), (3116, 7375), (3895, 5900), (4100, 5605), (4484, 5125), (4750, 4838)]