173812970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 335923200

約数和(自身を除く): 162110230

約数列:

[1, 2, 5, 10, 31, 53, 62, 71, 106, 142, 149, 155, 265, 298, 310, 355, 530, 710, 745, 1490, 1643, 2201, 3286, 3763, 4402, 4619, 7526, 7897, 8215, 9238, 10579, 11005, 15794, 16430, 18815, 21158, 22010, 23095, 37630, 39485, 46190, 52895, 78970, 105790, 116653, 233306, 244807, 327949, 489614, 560687, 583265, 655898, 1121374, 1166530, 1224035, 1639745, 2448070, 2803435, 3279490, 5606870, 17381297, 34762594, 86906485, 173812970]

約数ペア:

[(1, 173812970), (2, 86906485), (5, 34762594), (10, 17381297), (31, 5606870), (53, 3279490), (62, 2803435), (71, 2448070), (106, 1639745), (142, 1224035), (149, 1166530), (155, 1121374), (265, 655898), (298, 583265), (310, 560687), (355, 489614), (530, 327949), (710, 244807), (745, 233306), (1490, 116653), (1643, 105790), (2201, 78970), (3286, 52895), (3763, 46190), (4402, 39485), (4619, 37630), (7526, 23095), (7897, 22010), (8215, 21158), (9238, 18815), (10579, 16430), (11005, 15794)]