64638210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23677}}^1$

素因数の和:23707

約数の個数: 64

約数和(自身を含む): 190939392

約数和(自身を除く): 126301182

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 23677, 47354, 71031, 118385, 142062, 165739, 236770, 307801, 331478, 355155, 497217, 615602, 710310, 828695, 923403, 994434, 1539005, 1657390, 1846806, 2154607, 2486085, 3078010, 4309214, 4617015, 4972170, 6463821, 9234030, 10773035, 12927642, 21546070, 32319105, 64638210]

約数ペア:

[(1, 64638210), (2, 32319105), (3, 21546070), (5, 12927642), (6, 10773035), (7, 9234030), (10, 6463821), (13, 4972170), (14, 4617015), (15, 4309214), (21, 3078010), (26, 2486085), (30, 2154607), (35, 1846806), (39, 1657390), (42, 1539005), (65, 994434), (70, 923403), (78, 828695), (91, 710310), (105, 615602), (130, 497217), (182, 355155), (195, 331478), (210, 307801), (273, 236770), (390, 165739), (455, 142062), (546, 118385), (910, 71031), (1365, 47354), (2730, 23677)]