55937710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 111355200

約数和(自身を除く): 55417490

約数列:

[1, 2, 5, 10, 19, 37, 38, 73, 74, 95, 109, 146, 185, 190, 218, 365, 370, 545, 703, 730, 1090, 1387, 1406, 2071, 2701, 2774, 3515, 4033, 4142, 5402, 6935, 7030, 7957, 8066, 10355, 13505, 13870, 15914, 20165, 20710, 27010, 39785, 40330, 51319, 76627, 79570, 102638, 151183, 153254, 256595, 294409, 302366, 383135, 513190, 588818, 755915, 766270, 1472045, 1511830, 2944090, 5593771, 11187542, 27968855, 55937710]

約数ペア:

[(1, 55937710), (2, 27968855), (5, 11187542), (10, 5593771), (19, 2944090), (37, 1511830), (38, 1472045), (73, 766270), (74, 755915), (95, 588818), (109, 513190), (146, 383135), (185, 302366), (190, 294409), (218, 256595), (365, 153254), (370, 151183), (545, 102638), (703, 79570), (730, 76627), (1090, 51319), (1387, 40330), (1406, 39785), (2071, 27010), (2701, 20710), (2774, 20165), (3515, 15914), (4033, 13870), (4142, 13505), (5402, 10355), (6935, 8066), (7030, 7957)]