69134940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{54869}}^1$

素因数の和:54891

約数の個数: 72

約数和(自身を含む): 239672160

約数和(自身を除く): 170537220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 54869, 109738, 164607, 219476, 274345, 329214, 384083, 493821, 548690, 658428, 768166, 823035, 987642, 1097380, 1152249, 1536332, 1646070, 1920415, 1975284, 2304498, 2469105, 3292140, 3456747, 3840830, 4608996, 4938210, 5761245, 6913494, 7681660, 9876420, 11522490, 13826988, 17283735, 23044980, 34567470, 69134940]

約数ペア:

[(1, 69134940), (2, 34567470), (3, 23044980), (4, 17283735), (5, 13826988), (6, 11522490), (7, 9876420), (9, 7681660), (10, 6913494), (12, 5761245), (14, 4938210), (15, 4608996), (18, 3840830), (20, 3456747), (21, 3292140), (28, 2469105), (30, 2304498), (35, 1975284), (36, 1920415), (42, 1646070), (45, 1536332), (60, 1152249), (63, 1097380), (70, 987642), (84, 823035), (90, 768166), (105, 658428), (126, 548690), (140, 493821), (180, 384083), (210, 329214), (252, 274345), (315, 219476), (420, 164607), (630, 109738), (1260, 54869)]