74914980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1667}}^1$

素因数の和:1793

約数の個数: 96

約数和(自身を含む): 242113536

約数和(自身を除く): 167198556

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, 1605, 1667, 2140, 2247, 2996, 3210, 3334, 3745, 4494, 5001, 6420, 6668, 7490, 8335, 8988, 10002, 11235, 11669, 14980, 16670, 20004, 22470, 23338, 25005, 33340, 35007, 44940, 46676, 50010, 58345, 70014, 100020, 116690, 140028, 175035, 178369, 233380, 350070, 356738, 535107, 700140, 713476, 891845, 1070214, 1248583, 1783690, 2140428, 2497166, 2675535, 3567380, 3745749, 4994332, 5351070, 6242915, 7491498, 10702140, 12485830, 14982996, 18728745, 24971660, 37457490, 74914980]

約数ペア:

[(1, 74914980), (2, 37457490), (3, 24971660), (4, 18728745), (5, 14982996), (6, 12485830), (7, 10702140), (10, 7491498), (12, 6242915), (14, 5351070), (15, 4994332), (20, 3745749), (21, 3567380), (28, 2675535), (30, 2497166), (35, 2140428), (42, 1783690), (60, 1248583), (70, 1070214), (84, 891845), (105, 713476), (107, 700140), (140, 535107), (210, 356738), (214, 350070), (321, 233380), (420, 178369), (428, 175035), (535, 140028), (642, 116690), (749, 100020), (1070, 70014), (1284, 58345), (1498, 50010), (1605, 46676), (1667, 44940), (2140, 35007), (2247, 33340), (2996, 25005), (3210, 23338), (3334, 22470), (3745, 20004), (4494, 16670), (5001, 14980), (6420, 11669), (6668, 11235), (7490, 10002), (8335, 8988)]