71027102720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{1787}}^1$

素因数の和:2928

約数の個数: 176

約数和(自身を含む): 195006718080

約数和(自身を除く): 123979615360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1109, 1120, 1280, 1787, 1792, 2218, 2240, 2560, 3574, 3584, 4436, 4480, 5120, 5545, 7148, 7168, 7763, 8872, 8935, 8960, 11090, 12509, 14296, 15526, 17744, 17870, 17920, 22180, 25018, 28592, 31052, 35488, 35740, 35840, 38815, 44360, 50036, 57184, 62104, 62545, 70976, 71480, 77630, 88720, 100072, 114368, 124208, 125090, 141952, 142960, 155260, 177440, 200144, 228736, 248416, 250180, 283904, 285920, 310520, 354880, 400288, 457472, 496832, 500360, 567808, 571840, 621040, 709760, 800576, 914944, 993664, 1000720, 1135616, 1143680, 1242080, 1419520, 1601152, 1829888, 1981783, 1987328, 2001440, 2287360, 2484160, 2839040, 3202304, 3963566, 3974656, 4002880, 4574720, 4968320, 5678080, 6404608, 7927132, 7949312, 8005760, 9149440, 9908915, 9936640, 12809216, 13872481, 15854264, 16011520, 19817830, 19873280, 27744962, 31708528, 32023040, 39635660, 39746560, 55489924, 63417056, 64046080, 69362405, 79271320, 110979848, 126834112, 138724810, 158542640, 221959696, 253668224, 277449620, 317085280, 443919392, 507336448, 554899240, 634170560, 887838784, 1014672896, 1109798480, 1268341120, 1775677568, 2029345792, 2219596960, 2536682240, 3551355136, 4439193920, 5073364480, 7102710272, 8878387840, 10146728960, 14205420544, 17756775680, 35513551360, 71027102720]

約数ペア:

[(1, 71027102720), (2, 35513551360), (4, 17756775680), (5, 14205420544), (7, 10146728960), (8, 8878387840), (10, 7102710272), (14, 5073364480), (16, 4439193920), (20, 3551355136), (28, 2536682240), (32, 2219596960), (35, 2029345792), (40, 1775677568), (56, 1268341120), (64, 1109798480), (70, 1014672896), (80, 887838784), (112, 634170560), (128, 554899240), (140, 507336448), (160, 443919392), (224, 317085280), (256, 277449620), (280, 253668224), (320, 221959696), (448, 158542640), (512, 138724810), (560, 126834112), (640, 110979848), (896, 79271320), (1024, 69362405), (1109, 64046080), (1120, 63417056), (1280, 55489924), (1787, 39746560), (1792, 39635660), (2218, 32023040), (2240, 31708528), (2560, 27744962), (3574, 19873280), (3584, 19817830), (4436, 16011520), (4480, 15854264), (5120, 13872481), (5545, 12809216), (7148, 9936640), (7168, 9908915), (7763, 9149440), (8872, 8005760), (8935, 7949312), (8960, 7927132), (11090, 6404608), (12509, 5678080), (14296, 4968320), (15526, 4574720), (17744, 4002880), (17870, 3974656), (17920, 3963566), (22180, 3202304), (25018, 2839040), (28592, 2484160), (31052, 2287360), (35488, 2001440), (35740, 1987328), (35840, 1981783), (38815, 1829888), (44360, 1601152), (50036, 1419520), (57184, 1242080), (62104, 1143680), (62545, 1135616), (70976, 1000720), (71480, 993664), (77630, 914944), (88720, 800576), (100072, 709760), (114368, 621040), (124208, 571840), (125090, 567808), (141952, 500360), (142960, 496832), (155260, 457472), (177440, 400288), (200144, 354880), (228736, 310520), (248416, 285920), (250180, 283904)]