23574757640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1\times {\mathrm{2129}}^1$

素因数の和:2775

約数の個数: 128

約数和(自身を含む): 61613913600

約数和(自身を除く): 38039155960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 557, 568, 710, 994, 1114, 1420, 1988, 2129, 2228, 2485, 2785, 2840, 3899, 3976, 4258, 4456, 4970, 5570, 7798, 8516, 9940, 10645, 11140, 14903, 15596, 17032, 19495, 19880, 21290, 22280, 29806, 31192, 38990, 39547, 42580, 59612, 74515, 77980, 79094, 85160, 119224, 149030, 151159, 155960, 158188, 197735, 276829, 298060, 302318, 316376, 395470, 553658, 596120, 604636, 755795, 790940, 1058113, 1107316, 1185853, 1209272, 1384145, 1511590, 1581880, 2116226, 2214632, 2371706, 2768290, 3023180, 4232452, 4743412, 5290565, 5536580, 5929265, 6046360, 8300971, 8464904, 9486824, 10581130, 11073160, 11858530, 16601942, 21162260, 23717060, 33203884, 41504855, 42324520, 47434120, 66407768, 83009710, 84195563, 166019420, 168391126, 332038840, 336782252, 420977815, 589368941, 673564504, 841955630, 1178737882, 1683911260, 2357475764, 2946844705, 3367822520, 4714951528, 5893689410, 11787378820, 23574757640]

約数ペア:

[(1, 23574757640), (2, 11787378820), (4, 5893689410), (5, 4714951528), (7, 3367822520), (8, 2946844705), (10, 2357475764), (14, 1683911260), (20, 1178737882), (28, 841955630), (35, 673564504), (40, 589368941), (56, 420977815), (70, 336782252), (71, 332038840), (140, 168391126), (142, 166019420), (280, 84195563), (284, 83009710), (355, 66407768), (497, 47434120), (557, 42324520), (568, 41504855), (710, 33203884), (994, 23717060), (1114, 21162260), (1420, 16601942), (1988, 11858530), (2129, 11073160), (2228, 10581130), (2485, 9486824), (2785, 8464904), (2840, 8300971), (3899, 6046360), (3976, 5929265), (4258, 5536580), (4456, 5290565), (4970, 4743412), (5570, 4232452), (7798, 3023180), (8516, 2768290), (9940, 2371706), (10645, 2214632), (11140, 2116226), (14903, 1581880), (15596, 1511590), (17032, 1384145), (19495, 1209272), (19880, 1185853), (21290, 1107316), (22280, 1058113), (29806, 790940), (31192, 755795), (38990, 604636), (39547, 596120), (42580, 553658), (59612, 395470), (74515, 316376), (77980, 302318), (79094, 298060), (85160, 276829), (119224, 197735), (149030, 158188), (151159, 155960)]