170820090

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:714

約数の個数: 160

約数和(自身を含む): 536937984

約数和(自身を除く): 366117894

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 81, 90, 94, 105, 126, 135, 141, 162, 189, 210, 235, 270, 282, 315, 329, 378, 405, 423, 470, 567, 630, 641, 658, 705, 810, 846, 945, 987, 1134, 1269, 1282, 1410, 1645, 1890, 1923, 1974, 2115, 2538, 2835, 2961, 3205, 3290, 3807, 3846, 4230, 4487, 4935, 5670, 5769, 5922, 6345, 6410, 7614, 8883, 8974, 9615, 9870, 11538, 12690, 13461, 14805, 17307, 17766, 19035, 19230, 22435, 26649, 26922, 28845, 29610, 30127, 34614, 38070, 40383, 44415, 44870, 51921, 53298, 57690, 60254, 67305, 80766, 86535, 88830, 90381, 103842, 121149, 133245, 134610, 150635, 173070, 180762, 201915, 210889, 242298, 259605, 266490, 271143, 301270, 363447, 403830, 421778, 451905, 519210, 542286, 605745, 632667, 726894, 813429, 903810, 1054445, 1211490, 1265334, 1355715, 1626858, 1817235, 1898001, 2108890, 2440287, 2711430, 3163335, 3634470, 3796002, 4067145, 4880574, 5694003, 6326670, 8134290, 9490005, 11388006, 12201435, 17082009, 18980010, 24402870, 28470015, 34164018, 56940030, 85410045, 170820090]

約数ペア:

[(1, 170820090), (2, 85410045), (3, 56940030), (5, 34164018), (6, 28470015), (7, 24402870), (9, 18980010), (10, 17082009), (14, 12201435), (15, 11388006), (18, 9490005), (21, 8134290), (27, 6326670), (30, 5694003), (35, 4880574), (42, 4067145), (45, 3796002), (47, 3634470), (54, 3163335), (63, 2711430), (70, 2440287), (81, 2108890), (90, 1898001), (94, 1817235), (105, 1626858), (126, 1355715), (135, 1265334), (141, 1211490), (162, 1054445), (189, 903810), (210, 813429), (235, 726894), (270, 632667), (282, 605745), (315, 542286), (329, 519210), (378, 451905), (405, 421778), (423, 403830), (470, 363447), (567, 301270), (630, 271143), (641, 266490), (658, 259605), (705, 242298), (810, 210889), (846, 201915), (945, 180762), (987, 173070), (1134, 150635), (1269, 134610), (1282, 133245), (1410, 121149), (1645, 103842), (1890, 90381), (1923, 88830), (1974, 86535), (2115, 80766), (2538, 67305), (2835, 60254), (2961, 57690), (3205, 53298), (3290, 51921), (3807, 44870), (3846, 44415), (4230, 40383), (4487, 38070), (4935, 34614), (5670, 30127), (5769, 29610), (5922, 28845), (6345, 26922), (6410, 26649), (7614, 22435), (8883, 19230), (8974, 19035), (9615, 17766), (9870, 17307), (11538, 14805), (12690, 13461)]