215836400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41507}}^1$

素因数の和:41538

約数の個数: 60

約数和(自身を含む): 558448632

約数和(自身を除く): 342612232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 41507, 83014, 166028, 207535, 332056, 415070, 539591, 664112, 830140, 1037675, 1079182, 1660280, 2075350, 2158364, 2697955, 3320560, 4150700, 4316728, 5395910, 8301400, 8633456, 10791820, 13489775, 16602800, 21583640, 26979550, 43167280, 53959100, 107918200, 215836400]

約数ペア:

[(1, 215836400), (2, 107918200), (4, 53959100), (5, 43167280), (8, 26979550), (10, 21583640), (13, 16602800), (16, 13489775), (20, 10791820), (25, 8633456), (26, 8301400), (40, 5395910), (50, 4316728), (52, 4150700), (65, 3320560), (80, 2697955), (100, 2158364), (104, 2075350), (130, 1660280), (200, 1079182), (208, 1037675), (260, 830140), (325, 664112), (400, 539591), (520, 415070), (650, 332056), (1040, 207535), (1300, 166028), (2600, 83014), (5200, 41507)]