29489627720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{9539}}^1$

素因数の和:9799

約数の個数: 128

約数和(自身を含む): 77507539200

約数和(自身を除く): 48017911480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 181, 244, 280, 305, 362, 427, 488, 610, 724, 854, 905, 1220, 1267, 1448, 1708, 1810, 2135, 2440, 2534, 3416, 3620, 4270, 5068, 6335, 7240, 8540, 9539, 10136, 11041, 12670, 17080, 19078, 22082, 25340, 38156, 44164, 47695, 50680, 55205, 66773, 76312, 77287, 88328, 95390, 110410, 133546, 154574, 190780, 220820, 267092, 309148, 333865, 381560, 386435, 441640, 534184, 581879, 618296, 667730, 772870, 1163758, 1335460, 1545740, 1726559, 2327516, 2670920, 2909395, 3091480, 3453118, 4073153, 4655032, 5818790, 6906236, 8146306, 8632795, 11637580, 12085913, 13812472, 16292612, 17265590, 20365765, 23275160, 24171826, 32585224, 34531180, 40731530, 48343652, 60429565, 69062360, 81463060, 96687304, 105320099, 120859130, 162926120, 210640198, 241718260, 421280396, 483436520, 526600495, 737240693, 842560792, 1053200990, 1474481386, 2106401980, 2948962772, 3686203465, 4212803960, 5897925544, 7372406930, 14744813860, 29489627720]

約数ペア:

[(1, 29489627720), (2, 14744813860), (4, 7372406930), (5, 5897925544), (7, 4212803960), (8, 3686203465), (10, 2948962772), (14, 2106401980), (20, 1474481386), (28, 1053200990), (35, 842560792), (40, 737240693), (56, 526600495), (61, 483436520), (70, 421280396), (122, 241718260), (140, 210640198), (181, 162926120), (244, 120859130), (280, 105320099), (305, 96687304), (362, 81463060), (427, 69062360), (488, 60429565), (610, 48343652), (724, 40731530), (854, 34531180), (905, 32585224), (1220, 24171826), (1267, 23275160), (1448, 20365765), (1708, 17265590), (1810, 16292612), (2135, 13812472), (2440, 12085913), (2534, 11637580), (3416, 8632795), (3620, 8146306), (4270, 6906236), (5068, 5818790), (6335, 4655032), (7240, 4073153), (8540, 3453118), (9539, 3091480), (10136, 2909395), (11041, 2670920), (12670, 2327516), (17080, 1726559), (19078, 1545740), (22082, 1335460), (25340, 1163758), (38156, 772870), (44164, 667730), (47695, 618296), (50680, 581879), (55205, 534184), (66773, 441640), (76312, 386435), (77287, 381560), (88328, 333865), (95390, 309148), (110410, 267092), (133546, 220820), (154574, 190780)]