197895390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{85669}}^1$

素因数の和:85697

約数の個数: 64

約数和(自身を含む): 592151040

約数和(自身を除く): 394255650

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 85669, 171338, 257007, 428345, 514014, 599683, 856690, 942359, 1199366, 1285035, 1799049, 1884718, 2570070, 2827077, 2998415, 3598098, 4711795, 5654154, 5996830, 6596513, 8995245, 9423590, 13193026, 14135385, 17990490, 19789539, 28270770, 32982565, 39579078, 65965130, 98947695, 197895390]

約数ペア:

[(1, 197895390), (2, 98947695), (3, 65965130), (5, 39579078), (6, 32982565), (7, 28270770), (10, 19789539), (11, 17990490), (14, 14135385), (15, 13193026), (21, 9423590), (22, 8995245), (30, 6596513), (33, 5996830), (35, 5654154), (42, 4711795), (55, 3598098), (66, 2998415), (70, 2827077), (77, 2570070), (105, 1884718), (110, 1799049), (154, 1285035), (165, 1199366), (210, 942359), (231, 856690), (330, 599683), (385, 514014), (462, 428345), (770, 257007), (1155, 171338), (2310, 85669)]