214166120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12539}}^1$

素因数の和:12618

約数の個数: 64

約数和(自身を含む): 559785600

約数和(自身を除く): 345619480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 12539, 17080, 25078, 50156, 62695, 87773, 100312, 125390, 175546, 250780, 351092, 438865, 501560, 702184, 764879, 877730, 1529758, 1755460, 3059516, 3510920, 3824395, 5354153, 6119032, 7648790, 10708306, 15297580, 21416612, 26770765, 30595160, 42833224, 53541530, 107083060, 214166120]

約数ペア:

[(1, 214166120), (2, 107083060), (4, 53541530), (5, 42833224), (7, 30595160), (8, 26770765), (10, 21416612), (14, 15297580), (20, 10708306), (28, 7648790), (35, 6119032), (40, 5354153), (56, 3824395), (61, 3510920), (70, 3059516), (122, 1755460), (140, 1529758), (244, 877730), (280, 764879), (305, 702184), (427, 501560), (488, 438865), (610, 351092), (854, 250780), (1220, 175546), (1708, 125390), (2135, 100312), (2440, 87773), (3416, 62695), (4270, 50156), (8540, 25078), (12539, 17080)]