225210860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{6211}}^1$

素因数の和:6271

約数の個数: 72

約数和(自身を含む): 565118064

約数和(自身を除く): 339907204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2590, 3626, 5180, 6211, 7252, 9065, 12422, 18130, 24844, 31055, 36260, 43477, 62110, 86954, 124220, 173908, 217385, 229807, 304339, 434770, 459614, 608678, 869540, 919228, 1149035, 1217356, 1521695, 1608649, 2298070, 3043390, 3217298, 4596140, 6086780, 6434596, 8043245, 11260543, 16086490, 22521086, 32172980, 45042172, 56302715, 112605430, 225210860]

約数ペア:

[(1, 225210860), (2, 112605430), (4, 56302715), (5, 45042172), (7, 32172980), (10, 22521086), (14, 16086490), (20, 11260543), (28, 8043245), (35, 6434596), (37, 6086780), (49, 4596140), (70, 3217298), (74, 3043390), (98, 2298070), (140, 1608649), (148, 1521695), (185, 1217356), (196, 1149035), (245, 919228), (259, 869540), (370, 608678), (490, 459614), (518, 434770), (740, 304339), (980, 229807), (1036, 217385), (1295, 173908), (1813, 124220), (2590, 86954), (3626, 62110), (5180, 43477), (6211, 36260), (7252, 31055), (9065, 24844), (12422, 18130)]