195710070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2621}}^1$

素因数の和:2781

約数の個数: 64

約数和(自身を含む): 498389760

約数和(自身を除く): 302679690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 131, 190, 262, 285, 393, 570, 655, 786, 1310, 1965, 2489, 2621, 3930, 4978, 5242, 7467, 7863, 12445, 13105, 14934, 15726, 24890, 26210, 37335, 39315, 49799, 74670, 78630, 99598, 149397, 248995, 298794, 343351, 497990, 686702, 746985, 1030053, 1493970, 1716755, 2060106, 3433510, 5150265, 6523669, 10300530, 13047338, 19571007, 32618345, 39142014, 65236690, 97855035, 195710070]

約数ペア:

[(1, 195710070), (2, 97855035), (3, 65236690), (5, 39142014), (6, 32618345), (10, 19571007), (15, 13047338), (19, 10300530), (30, 6523669), (38, 5150265), (57, 3433510), (95, 2060106), (114, 1716755), (131, 1493970), (190, 1030053), (262, 746985), (285, 686702), (393, 497990), (570, 343351), (655, 298794), (786, 248995), (1310, 149397), (1965, 99598), (2489, 78630), (2621, 74670), (3930, 49799), (4978, 39315), (5242, 37335), (7467, 26210), (7863, 24890), (12445, 15726), (13105, 14934)]