25380684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 79672320

約数和(自身を除く): 54291636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 29, 36, 42, 46, 58, 63, 69, 84, 87, 92, 116, 126, 138, 151, 161, 174, 203, 207, 252, 261, 276, 302, 322, 348, 406, 414, 453, 483, 522, 604, 609, 644, 667, 812, 828, 906, 966, 1044, 1057, 1218, 1334, 1359, 1449, 1812, 1827, 1932, 2001, 2114, 2436, 2668, 2718, 2898, 3171, 3473, 3654, 4002, 4228, 4379, 4669, 5436, 5796, 6003, 6342, 6946, 7308, 8004, 8758, 9338, 9513, 10419, 12006, 12684, 13137, 13892, 14007, 17516, 18676, 19026, 20838, 24012, 24311, 26274, 28014, 30653, 31257, 38052, 39411, 41676, 42021, 48622, 52548, 56028, 61306, 62514, 72933, 78822, 84042, 91959, 97244, 100717, 122612, 125028, 145866, 157644, 168084, 183918, 201434, 218799, 275877, 291732, 302151, 367836, 402868, 437598, 551754, 604302, 705019, 875196, 906453, 1103508, 1208604, 1410038, 1812906, 2115057, 2820076, 3625812, 4230114, 6345171, 8460228, 12690342, 25380684]

約数ペア:

[(1, 25380684), (2, 12690342), (3, 8460228), (4, 6345171), (6, 4230114), (7, 3625812), (9, 2820076), (12, 2115057), (14, 1812906), (18, 1410038), (21, 1208604), (23, 1103508), (28, 906453), (29, 875196), (36, 705019), (42, 604302), (46, 551754), (58, 437598), (63, 402868), (69, 367836), (84, 302151), (87, 291732), (92, 275877), (116, 218799), (126, 201434), (138, 183918), (151, 168084), (161, 157644), (174, 145866), (203, 125028), (207, 122612), (252, 100717), (261, 97244), (276, 91959), (302, 84042), (322, 78822), (348, 72933), (406, 62514), (414, 61306), (453, 56028), (483, 52548), (522, 48622), (604, 42021), (609, 41676), (644, 39411), (667, 38052), (812, 31257), (828, 30653), (906, 28014), (966, 26274), (1044, 24311), (1057, 24012), (1218, 20838), (1334, 19026), (1359, 18676), (1449, 17516), (1812, 14007), (1827, 13892), (1932, 13137), (2001, 12684), (2114, 12006), (2436, 10419), (2668, 9513), (2718, 9338), (2898, 8758), (3171, 8004), (3473, 7308), (3654, 6946), (4002, 6342), (4228, 6003), (4379, 5796), (4669, 5436)]