1376278300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{3191}}^1$

素因数の和:3451

約数の個数: 72

約数和(自身を含む): 3158547840

約数和(自身を除く): 1782269540

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 227, 380, 454, 475, 908, 950, 1135, 1900, 2270, 3191, 4313, 4540, 5675, 6382, 8626, 11350, 12764, 15955, 17252, 21565, 22700, 31910, 43130, 60629, 63820, 79775, 86260, 107825, 121258, 159550, 215650, 242516, 303145, 319100, 431300, 606290, 724357, 1212580, 1448714, 1515725, 2897428, 3031450, 3621785, 6062900, 7243570, 13762783, 14487140, 18108925, 27525566, 36217850, 55051132, 68813915, 72435700, 137627830, 275255660, 344069575, 688139150, 1376278300]

約数ペア:

[(1, 1376278300), (2, 688139150), (4, 344069575), (5, 275255660), (10, 137627830), (19, 72435700), (20, 68813915), (25, 55051132), (38, 36217850), (50, 27525566), (76, 18108925), (95, 14487140), (100, 13762783), (190, 7243570), (227, 6062900), (380, 3621785), (454, 3031450), (475, 2897428), (908, 1515725), (950, 1448714), (1135, 1212580), (1900, 724357), (2270, 606290), (3191, 431300), (4313, 319100), (4540, 303145), (5675, 242516), (6382, 215650), (8626, 159550), (11350, 121258), (12764, 107825), (15955, 86260), (17252, 79775), (21565, 63820), (22700, 60629), (31910, 43130)]