38863134730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{153749}}^1$

素因数の和:153943

約数の個数: 64

約数和(自身を含む): 83954880000

約数和(自身を除く): 45091745270

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 157, 161, 230, 314, 322, 785, 805, 1099, 1570, 1610, 2198, 3611, 5495, 7222, 10990, 18055, 25277, 36110, 50554, 126385, 153749, 252770, 307498, 768745, 1076243, 1537490, 2152486, 3536227, 5381215, 7072454, 10762430, 17681135, 24138593, 24753589, 35362270, 48277186, 49507178, 120692965, 123767945, 168970151, 241385930, 247535890, 337940302, 555187639, 844850755, 1110375278, 1689701510, 2775938195, 3886313473, 5551876390, 7772626946, 19431567365, 38863134730]

約数ペア:

[(1, 38863134730), (2, 19431567365), (5, 7772626946), (7, 5551876390), (10, 3886313473), (14, 2775938195), (23, 1689701510), (35, 1110375278), (46, 844850755), (70, 555187639), (115, 337940302), (157, 247535890), (161, 241385930), (230, 168970151), (314, 123767945), (322, 120692965), (785, 49507178), (805, 48277186), (1099, 35362270), (1570, 24753589), (1610, 24138593), (2198, 17681135), (3611, 10762430), (5495, 7072454), (7222, 5381215), (10990, 3536227), (18055, 2152486), (25277, 1537490), (36110, 1076243), (50554, 768745), (126385, 307498), (153749, 252770)]