71395272520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{337343}}^1$

素因数の和:337415

約数の個数: 128

約数和(自身を含む): 193824368640

約数和(自身を除く): 122429096120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 88, 104, 110, 130, 143, 148, 185, 220, 260, 286, 296, 370, 407, 440, 481, 520, 572, 715, 740, 814, 962, 1144, 1430, 1480, 1628, 1924, 2035, 2405, 2860, 3256, 3848, 4070, 4810, 5291, 5720, 8140, 9620, 10582, 16280, 19240, 21164, 26455, 42328, 52910, 105820, 211640, 337343, 674686, 1349372, 1686715, 2698744, 3373430, 3710773, 4385459, 6746860, 7421546, 8770918, 12481691, 13493720, 14843092, 17541836, 18553865, 21927295, 24963382, 29686184, 35083672, 37107730, 43854590, 48240049, 49926764, 62408455, 74215460, 87709180, 96480098, 99853528, 124816910, 137298601, 148430920, 162261983, 175418360, 192960196, 241200245, 249633820, 274597202, 324523966, 385920392, 482400490, 499267640, 549194404, 649047932, 686493005, 811309915, 964800980, 1098388808, 1298095864, 1372986010, 1622619830, 1784881813, 1929601960, 2745972020, 3245239660, 3569763626, 5491944040, 6490479320, 7139527252, 8924409065, 14279054504, 17848818130, 35697636260, 71395272520]

約数ペア:

[(1, 71395272520), (2, 35697636260), (4, 17848818130), (5, 14279054504), (8, 8924409065), (10, 7139527252), (11, 6490479320), (13, 5491944040), (20, 3569763626), (22, 3245239660), (26, 2745972020), (37, 1929601960), (40, 1784881813), (44, 1622619830), (52, 1372986010), (55, 1298095864), (65, 1098388808), (74, 964800980), (88, 811309915), (104, 686493005), (110, 649047932), (130, 549194404), (143, 499267640), (148, 482400490), (185, 385920392), (220, 324523966), (260, 274597202), (286, 249633820), (296, 241200245), (370, 192960196), (407, 175418360), (440, 162261983), (481, 148430920), (520, 137298601), (572, 124816910), (715, 99853528), (740, 96480098), (814, 87709180), (962, 74215460), (1144, 62408455), (1430, 49926764), (1480, 48240049), (1628, 43854590), (1924, 37107730), (2035, 35083672), (2405, 29686184), (2860, 24963382), (3256, 21927295), (3848, 18553865), (4070, 17541836), (4810, 14843092), (5291, 13493720), (5720, 12481691), (8140, 8770918), (9620, 7421546), (10582, 6746860), (16280, 4385459), (19240, 3710773), (21164, 3373430), (26455, 2698744), (42328, 1686715), (52910, 1349372), (105820, 674686), (211640, 337343)]