74969160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2931

約数の個数: 128

約数和(自身を含む): 265420800

約数和(自身を除く): 190451640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 2879, 3255, 3720, 4340, 5208, 5758, 6510, 8637, 8680, 11516, 13020, 14395, 17274, 20153, 23032, 26040, 28790, 34548, 40306, 43185, 57580, 60459, 69096, 80612, 86370, 89249, 100765, 115160, 120918, 161224, 172740, 178498, 201530, 241836, 267747, 302295, 345480, 356996, 403060, 446245, 483672, 535494, 604590, 624743, 713992, 806120, 892490, 1070988, 1209180, 1249486, 1338735, 1784980, 1874229, 2141976, 2418360, 2498972, 2677470, 3123715, 3569960, 3748458, 4997944, 5354940, 6247430, 7496916, 9371145, 10709880, 12494860, 14993832, 18742290, 24989720, 37484580, 74969160]

約数ペア:

[(1, 74969160), (2, 37484580), (3, 24989720), (4, 18742290), (5, 14993832), (6, 12494860), (7, 10709880), (8, 9371145), (10, 7496916), (12, 6247430), (14, 5354940), (15, 4997944), (20, 3748458), (21, 3569960), (24, 3123715), (28, 2677470), (30, 2498972), (31, 2418360), (35, 2141976), (40, 1874229), (42, 1784980), (56, 1338735), (60, 1249486), (62, 1209180), (70, 1070988), (84, 892490), (93, 806120), (105, 713992), (120, 624743), (124, 604590), (140, 535494), (155, 483672), (168, 446245), (186, 403060), (210, 356996), (217, 345480), (248, 302295), (280, 267747), (310, 241836), (372, 201530), (420, 178498), (434, 172740), (465, 161224), (620, 120918), (651, 115160), (744, 100765), (840, 89249), (868, 86370), (930, 80612), (1085, 69096), (1240, 60459), (1302, 57580), (1736, 43185), (1860, 40306), (2170, 34548), (2604, 28790), (2879, 26040), (3255, 23032), (3720, 20153), (4340, 17274), (5208, 14395), (5758, 13020), (6510, 11516), (8637, 8680)]