2284700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 5666304

約数和(自身を除く): 3381604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 67, 100, 110, 124, 134, 155, 220, 268, 275, 310, 335, 341, 550, 620, 670, 682, 737, 775, 1100, 1340, 1364, 1474, 1550, 1675, 1705, 2077, 2948, 3100, 3350, 3410, 3685, 4154, 6700, 6820, 7370, 8308, 8525, 10385, 14740, 17050, 18425, 20770, 22847, 34100, 36850, 41540, 45694, 51925, 73700, 91388, 103850, 114235, 207700, 228470, 456940, 571175, 1142350, 2284700]

約数ペア:

[(1, 2284700), (2, 1142350), (4, 571175), (5, 456940), (10, 228470), (11, 207700), (20, 114235), (22, 103850), (25, 91388), (31, 73700), (44, 51925), (50, 45694), (55, 41540), (62, 36850), (67, 34100), (100, 22847), (110, 20770), (124, 18425), (134, 17050), (155, 14740), (220, 10385), (268, 8525), (275, 8308), (310, 7370), (335, 6820), (341, 6700), (550, 4154), (620, 3685), (670, 3410), (682, 3350), (737, 3100), (775, 2948), (1100, 2077), (1340, 1705), (1364, 1675), (1474, 1550)]