59211220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 134416800

約数和(自身を除く): 75205580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 139, 190, 236, 278, 295, 361, 380, 556, 590, 695, 722, 1121, 1180, 1390, 1444, 1805, 2242, 2641, 2780, 3610, 4484, 5282, 5605, 7220, 8201, 10564, 11210, 13205, 16402, 21299, 22420, 26410, 32804, 41005, 42598, 50179, 52820, 82010, 85196, 100358, 106495, 155819, 164020, 200716, 212990, 250895, 311638, 425980, 501790, 623276, 779095, 1003580, 1558190, 2960561, 3116380, 5921122, 11842244, 14802805, 29605610, 59211220]

約数ペア:

[(1, 59211220), (2, 29605610), (4, 14802805), (5, 11842244), (10, 5921122), (19, 3116380), (20, 2960561), (38, 1558190), (59, 1003580), (76, 779095), (95, 623276), (118, 501790), (139, 425980), (190, 311638), (236, 250895), (278, 212990), (295, 200716), (361, 164020), (380, 155819), (556, 106495), (590, 100358), (695, 85196), (722, 82010), (1121, 52820), (1180, 50179), (1390, 42598), (1444, 41005), (1805, 32804), (2242, 26410), (2641, 22420), (2780, 21299), (3610, 16402), (4484, 13205), (5282, 11210), (5605, 10564), (7220, 8201)]