141566390

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 300240000

約数和(自身を除く): 158673610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 277, 298, 343, 490, 554, 686, 745, 1043, 1385, 1490, 1715, 1939, 2086, 2770, 3430, 3878, 5215, 7301, 9695, 10430, 13573, 14602, 19390, 27146, 36505, 41273, 51107, 67865, 73010, 82546, 95011, 102214, 135730, 190022, 206365, 255535, 288911, 412730, 475055, 511070, 577822, 950110, 1444555, 2022377, 2889110, 4044754, 10111885, 14156639, 20223770, 28313278, 70783195, 141566390]

約数ペア:

[(1, 141566390), (2, 70783195), (5, 28313278), (7, 20223770), (10, 14156639), (14, 10111885), (35, 4044754), (49, 2889110), (70, 2022377), (98, 1444555), (149, 950110), (245, 577822), (277, 511070), (298, 475055), (343, 412730), (490, 288911), (554, 255535), (686, 206365), (745, 190022), (1043, 135730), (1385, 102214), (1490, 95011), (1715, 82546), (1939, 73010), (2086, 67865), (2770, 51107), (3430, 41273), (3878, 36505), (5215, 27146), (7301, 19390), (9695, 14602), (10430, 13573)]