171627470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 367718400

約数和(自身を除く): 196090930

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 139, 155, 217, 278, 310, 434, 569, 695, 973, 1085, 1138, 1390, 1946, 2170, 2845, 3983, 4309, 4865, 5690, 7966, 8618, 9730, 17639, 19915, 21545, 30163, 35278, 39830, 43090, 60326, 79091, 88195, 123473, 150815, 158182, 176390, 246946, 301630, 395455, 553637, 617365, 790910, 1107274, 1234730, 2451821, 2768185, 4903642, 5536370, 12259105, 17162747, 24518210, 34325494, 85813735, 171627470]

約数ペア:

[(1, 171627470), (2, 85813735), (5, 34325494), (7, 24518210), (10, 17162747), (14, 12259105), (31, 5536370), (35, 4903642), (62, 2768185), (70, 2451821), (139, 1234730), (155, 1107274), (217, 790910), (278, 617365), (310, 553637), (434, 395455), (569, 301630), (695, 246946), (973, 176390), (1085, 158182), (1138, 150815), (1390, 123473), (1946, 88195), (2170, 79091), (2845, 60326), (3983, 43090), (4309, 39830), (4865, 35278), (5690, 30163), (7966, 21545), (8618, 19915), (9730, 17639)]