71653227520

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{25307}}^1$

素因数の和:25418

約数の個数: 176

約数和(自身を含む): 198933027840

約数和(自身を除く): 127279800320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 256, 280, 316, 320, 395, 448, 512, 553, 560, 632, 640, 790, 896, 1024, 1106, 1120, 1264, 1280, 1580, 1792, 2212, 2240, 2528, 2560, 2765, 3160, 3584, 4424, 4480, 5056, 5120, 5530, 6320, 7168, 8848, 8960, 10112, 11060, 12640, 17696, 17920, 20224, 22120, 25280, 25307, 35392, 35840, 40448, 44240, 50560, 50614, 70784, 80896, 88480, 101120, 101228, 126535, 141568, 176960, 177149, 202240, 202456, 253070, 283136, 353920, 354298, 404480, 404912, 506140, 566272, 707840, 708596, 809824, 885745, 1012280, 1415680, 1417192, 1619648, 1771490, 1999253, 2024560, 2831360, 2834384, 3239296, 3542980, 3998506, 4049120, 5668768, 6478592, 7085960, 7997012, 8098240, 9996265, 11337536, 12957184, 13994771, 14171920, 15994024, 16196480, 19992530, 22675072, 25914368, 27989542, 28343840, 31988048, 32392960, 39985060, 45350144, 55979084, 56687680, 63976096, 64785920, 69973855, 79970120, 90700288, 111958168, 113375360, 127952192, 129571840, 139947710, 159940240, 181400576, 223916336, 226750720, 255904384, 279895420, 319880480, 447832672, 453501440, 511808768, 559790840, 639760960, 895665344, 907002880, 1023617536, 1119581680, 1279521920, 1791330688, 2047235072, 2239163360, 2559043840, 3582661376, 4478326720, 5118087680, 7165322752, 8956653440, 10236175360, 14330645504, 17913306880, 35826613760, 71653227520]

約数ペア:

[(1, 71653227520), (2, 35826613760), (4, 17913306880), (5, 14330645504), (7, 10236175360), (8, 8956653440), (10, 7165322752), (14, 5118087680), (16, 4478326720), (20, 3582661376), (28, 2559043840), (32, 2239163360), (35, 2047235072), (40, 1791330688), (56, 1279521920), (64, 1119581680), (70, 1023617536), (79, 907002880), (80, 895665344), (112, 639760960), (128, 559790840), (140, 511808768), (158, 453501440), (160, 447832672), (224, 319880480), (256, 279895420), (280, 255904384), (316, 226750720), (320, 223916336), (395, 181400576), (448, 159940240), (512, 139947710), (553, 129571840), (560, 127952192), (632, 113375360), (640, 111958168), (790, 90700288), (896, 79970120), (1024, 69973855), (1106, 64785920), (1120, 63976096), (1264, 56687680), (1280, 55979084), (1580, 45350144), (1792, 39985060), (2212, 32392960), (2240, 31988048), (2528, 28343840), (2560, 27989542), (2765, 25914368), (3160, 22675072), (3584, 19992530), (4424, 16196480), (4480, 15994024), (5056, 14171920), (5120, 13994771), (5530, 12957184), (6320, 11337536), (7168, 9996265), (8848, 8098240), (8960, 7997012), (10112, 7085960), (11060, 6478592), (12640, 5668768), (17696, 4049120), (17920, 3998506), (20224, 3542980), (22120, 3239296), (25280, 2834384), (25307, 2831360), (35392, 2024560), (35840, 1999253), (40448, 1771490), (44240, 1619648), (50560, 1417192), (50614, 1415680), (70784, 1012280), (80896, 885745), (88480, 809824), (101120, 708596), (101228, 707840), (126535, 566272), (141568, 506140), (176960, 404912), (177149, 404480), (202240, 354298), (202456, 353920), (253070, 283136)]