82551690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:869

約数の個数: 128

約数和(自身を含む): 245548800

約数和(自身を除く): 162997110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 39, 45, 54, 58, 65, 78, 87, 90, 117, 130, 135, 145, 174, 195, 234, 261, 270, 290, 351, 377, 390, 435, 522, 585, 702, 754, 783, 811, 870, 1131, 1170, 1305, 1566, 1622, 1755, 1885, 2262, 2433, 2610, 3393, 3510, 3770, 3915, 4055, 4866, 5655, 6786, 7299, 7830, 8110, 10179, 10543, 11310, 12165, 14598, 16965, 20358, 21086, 21897, 23519, 24330, 31629, 33930, 36495, 43794, 47038, 50895, 52715, 63258, 70557, 72990, 94887, 101790, 105430, 109485, 117595, 141114, 158145, 189774, 211671, 218970, 235190, 284661, 305747, 316290, 352785, 423342, 474435, 569322, 611494, 635013, 705570, 917241, 948870, 1058355, 1270026, 1423305, 1528735, 1834482, 2116710, 2751723, 2846610, 3057470, 3175065, 4586205, 5503446, 6350130, 8255169, 9172410, 13758615, 16510338, 27517230, 41275845, 82551690]

約数ペア:

[(1, 82551690), (2, 41275845), (3, 27517230), (5, 16510338), (6, 13758615), (9, 9172410), (10, 8255169), (13, 6350130), (15, 5503446), (18, 4586205), (26, 3175065), (27, 3057470), (29, 2846610), (30, 2751723), (39, 2116710), (45, 1834482), (54, 1528735), (58, 1423305), (65, 1270026), (78, 1058355), (87, 948870), (90, 917241), (117, 705570), (130, 635013), (135, 611494), (145, 569322), (174, 474435), (195, 423342), (234, 352785), (261, 316290), (270, 305747), (290, 284661), (351, 235190), (377, 218970), (390, 211671), (435, 189774), (522, 158145), (585, 141114), (702, 117595), (754, 109485), (783, 105430), (811, 101790), (870, 94887), (1131, 72990), (1170, 70557), (1305, 63258), (1566, 52715), (1622, 50895), (1755, 47038), (1885, 43794), (2262, 36495), (2433, 33930), (2610, 31629), (3393, 24330), (3510, 23519), (3770, 21897), (3915, 21086), (4055, 20358), (4866, 16965), (5655, 14598), (6786, 12165), (7299, 11310), (7830, 10543), (8110, 10179)]