19955100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6047}}^1$

素因数の和:6075

約数の個数: 72

約数和(自身を含む): 62995968

約数和(自身を除く): 43040868

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 6047, 12094, 18141, 24188, 30235, 36282, 60470, 66517, 72564, 90705, 120940, 133034, 151175, 181410, 199551, 266068, 302350, 332585, 362820, 399102, 453525, 604700, 665170, 798204, 907050, 997755, 1330340, 1662925, 1814100, 1995510, 3325850, 3991020, 4988775, 6651700, 9977550, 19955100]

約数ペア:

[(1, 19955100), (2, 9977550), (3, 6651700), (4, 4988775), (5, 3991020), (6, 3325850), (10, 1995510), (11, 1814100), (12, 1662925), (15, 1330340), (20, 997755), (22, 907050), (25, 798204), (30, 665170), (33, 604700), (44, 453525), (50, 399102), (55, 362820), (60, 332585), (66, 302350), (75, 266068), (100, 199551), (110, 181410), (132, 151175), (150, 133034), (165, 120940), (220, 90705), (275, 72564), (300, 66517), (330, 60470), (550, 36282), (660, 30235), (825, 24188), (1100, 18141), (1650, 12094), (3300, 6047)]