69791820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1553}}^1$

素因数の和:1679

約数の個数: 96

約数和(自身を含む): 225566208

約数和(自身を除く): 155774388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1553, 1605, 2140, 2247, 2996, 3106, 3210, 3745, 4494, 4659, 6212, 6420, 7490, 7765, 8988, 9318, 10871, 11235, 14980, 15530, 18636, 21742, 22470, 23295, 31060, 32613, 43484, 44940, 46590, 54355, 65226, 93180, 108710, 130452, 163065, 166171, 217420, 326130, 332342, 498513, 652260, 664684, 830855, 997026, 1163197, 1661710, 1994052, 2326394, 2492565, 3323420, 3489591, 4652788, 4985130, 5815985, 6979182, 9970260, 11631970, 13958364, 17447955, 23263940, 34895910, 69791820]

約数ペア:

[(1, 69791820), (2, 34895910), (3, 23263940), (4, 17447955), (5, 13958364), (6, 11631970), (7, 9970260), (10, 6979182), (12, 5815985), (14, 4985130), (15, 4652788), (20, 3489591), (21, 3323420), (28, 2492565), (30, 2326394), (35, 1994052), (42, 1661710), (60, 1163197), (70, 997026), (84, 830855), (105, 664684), (107, 652260), (140, 498513), (210, 332342), (214, 326130), (321, 217420), (420, 166171), (428, 163065), (535, 130452), (642, 108710), (749, 93180), (1070, 65226), (1284, 54355), (1498, 46590), (1553, 44940), (1605, 43484), (2140, 32613), (2247, 31060), (2996, 23295), (3106, 22470), (3210, 21742), (3745, 18636), (4494, 15530), (4659, 14980), (6212, 11235), (6420, 10871), (7490, 9318), (7765, 8988)]