78151370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 164453760

約数和(自身を除く): 86302390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 61, 95, 110, 122, 190, 209, 305, 418, 610, 613, 671, 1045, 1159, 1226, 1342, 2090, 2318, 3065, 3355, 5795, 6130, 6710, 6743, 11590, 11647, 12749, 13486, 23294, 25498, 33715, 37393, 58235, 63745, 67430, 74786, 116470, 127490, 128117, 186965, 256234, 373930, 411323, 640585, 710467, 822646, 1281170, 1420934, 2056615, 3552335, 4113230, 7104670, 7815137, 15630274, 39075685, 78151370]

約数ペア:

[(1, 78151370), (2, 39075685), (5, 15630274), (10, 7815137), (11, 7104670), (19, 4113230), (22, 3552335), (38, 2056615), (55, 1420934), (61, 1281170), (95, 822646), (110, 710467), (122, 640585), (190, 411323), (209, 373930), (305, 256234), (418, 186965), (610, 128117), (613, 127490), (671, 116470), (1045, 74786), (1159, 67430), (1226, 63745), (1342, 58235), (2090, 37393), (2318, 33715), (3065, 25498), (3355, 23294), (5795, 13486), (6130, 12749), (6710, 11647), (6743, 11590)]