72206910400

素因数分解:

$2^6\times 5^2\times {\mathrm{89}}^1\times {\mathrm{507071}}^1$

素因数の和:507182

約数の個数: 84

約数和(自身を含む): 179670821760

約数和(自身を除く): 107463911360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 160, 178, 200, 320, 356, 400, 445, 712, 800, 890, 1424, 1600, 1780, 2225, 2848, 3560, 4450, 5696, 7120, 8900, 14240, 17800, 28480, 35600, 71200, 142400, 507071, 1014142, 2028284, 2535355, 4056568, 5070710, 8113136, 10141420, 12676775, 16226272, 20282840, 25353550, 32452544, 40565680, 45129319, 50707100, 81131360, 90258638, 101414200, 162262720, 180517276, 202828400, 225646595, 361034552, 405656800, 451293190, 722069104, 811313600, 902586380, 1128232975, 1444138208, 1805172760, 2256465950, 2888276416, 3610345520, 4512931900, 7220691040, 9025863800, 14441382080, 18051727600, 36103455200, 72206910400]

約数ペア:

[(1, 72206910400), (2, 36103455200), (4, 18051727600), (5, 14441382080), (8, 9025863800), (10, 7220691040), (16, 4512931900), (20, 3610345520), (25, 2888276416), (32, 2256465950), (40, 1805172760), (50, 1444138208), (64, 1128232975), (80, 902586380), (89, 811313600), (100, 722069104), (160, 451293190), (178, 405656800), (200, 361034552), (320, 225646595), (356, 202828400), (400, 180517276), (445, 162262720), (712, 101414200), (800, 90258638), (890, 81131360), (1424, 50707100), (1600, 45129319), (1780, 40565680), (2225, 32452544), (2848, 25353550), (3560, 20282840), (4450, 16226272), (5696, 12676775), (7120, 10141420), (8900, 8113136), (14240, 5070710), (17800, 4056568), (28480, 2535355), (35600, 2028284), (71200, 1014142), (142400, 507071)]