56253300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 174988800

約数和(自身を除く): 118735500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 71, 75, 76, 95, 100, 114, 139, 142, 150, 190, 213, 228, 278, 284, 285, 300, 355, 380, 417, 426, 475, 556, 570, 695, 710, 834, 852, 950, 1065, 1140, 1349, 1390, 1420, 1425, 1668, 1775, 1900, 2085, 2130, 2641, 2698, 2780, 2850, 3475, 3550, 4047, 4170, 4260, 5282, 5325, 5396, 5700, 6745, 6950, 7100, 7923, 8094, 8340, 9869, 10425, 10564, 10650, 13205, 13490, 13900, 15846, 16188, 19738, 20235, 20850, 21300, 26410, 26980, 29607, 31692, 33725, 39476, 39615, 40470, 41700, 49345, 52820, 59214, 66025, 67450, 79230, 80940, 98690, 101175, 118428, 132050, 134900, 148035, 158460, 187511, 197380, 198075, 202350, 246725, 264100, 296070, 375022, 396150, 404700, 493450, 562533, 592140, 740175, 750044, 792300, 937555, 986900, 1125066, 1480350, 1875110, 2250132, 2812665, 2960700, 3750220, 4687775, 5625330, 9375550, 11250660, 14063325, 18751100, 28126650, 56253300]

約数ペア:

[(1, 56253300), (2, 28126650), (3, 18751100), (4, 14063325), (5, 11250660), (6, 9375550), (10, 5625330), (12, 4687775), (15, 3750220), (19, 2960700), (20, 2812665), (25, 2250132), (30, 1875110), (38, 1480350), (50, 1125066), (57, 986900), (60, 937555), (71, 792300), (75, 750044), (76, 740175), (95, 592140), (100, 562533), (114, 493450), (139, 404700), (142, 396150), (150, 375022), (190, 296070), (213, 264100), (228, 246725), (278, 202350), (284, 198075), (285, 197380), (300, 187511), (355, 158460), (380, 148035), (417, 134900), (426, 132050), (475, 118428), (556, 101175), (570, 98690), (695, 80940), (710, 79230), (834, 67450), (852, 66025), (950, 59214), (1065, 52820), (1140, 49345), (1349, 41700), (1390, 40470), (1420, 39615), (1425, 39476), (1668, 33725), (1775, 31692), (1900, 29607), (2085, 26980), (2130, 26410), (2641, 21300), (2698, 20850), (2780, 20235), (2850, 19738), (3475, 16188), (3550, 15846), (4047, 13900), (4170, 13490), (4260, 13205), (5282, 10650), (5325, 10564), (5396, 10425), (5700, 9869), (6745, 8340), (6950, 8094), (7100, 7923)]