164873100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{78511}}^1$

素因数の和:78535

約数の個数: 72

約数和(自身を含む): 545187328

約数和(自身を除く): 380314228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 78511, 157022, 235533, 314044, 392555, 471066, 549577, 785110, 942132, 1099154, 1177665, 1570220, 1648731, 1962775, 2198308, 2355330, 2747885, 3297462, 3925550, 4710660, 5495770, 5888325, 6594924, 7851100, 8243655, 10991540, 11776650, 13739425, 16487310, 23553300, 27478850, 32974620, 41218275, 54957700, 82436550, 164873100]

約数ペア:

[(1, 164873100), (2, 82436550), (3, 54957700), (4, 41218275), (5, 32974620), (6, 27478850), (7, 23553300), (10, 16487310), (12, 13739425), (14, 11776650), (15, 10991540), (20, 8243655), (21, 7851100), (25, 6594924), (28, 5888325), (30, 5495770), (35, 4710660), (42, 3925550), (50, 3297462), (60, 2747885), (70, 2355330), (75, 2198308), (84, 1962775), (100, 1648731), (105, 1570220), (140, 1177665), (150, 1099154), (175, 942132), (210, 785110), (300, 549577), (350, 471066), (420, 392555), (525, 314044), (700, 235533), (1050, 157022), (2100, 78511)]