79625360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 193654272

約数和(自身を除く): 114028912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 155, 194, 248, 310, 331, 388, 485, 496, 620, 662, 776, 970, 1240, 1324, 1552, 1655, 1940, 2480, 2648, 3007, 3310, 3880, 5296, 6014, 6620, 7760, 10261, 12028, 13240, 15035, 20522, 24056, 26480, 30070, 32107, 41044, 48112, 51305, 60140, 64214, 82088, 102610, 120280, 128428, 160535, 164176, 205220, 240560, 256856, 321070, 410440, 513712, 642140, 820880, 995317, 1284280, 1990634, 2568560, 3981268, 4976585, 7962536, 9953170, 15925072, 19906340, 39812680, 79625360]

約数ペア:

[(1, 79625360), (2, 39812680), (4, 19906340), (5, 15925072), (8, 9953170), (10, 7962536), (16, 4976585), (20, 3981268), (31, 2568560), (40, 1990634), (62, 1284280), (80, 995317), (97, 820880), (124, 642140), (155, 513712), (194, 410440), (248, 321070), (310, 256856), (331, 240560), (388, 205220), (485, 164176), (496, 160535), (620, 128428), (662, 120280), (776, 102610), (970, 82088), (1240, 64214), (1324, 60140), (1552, 51305), (1655, 48112), (1940, 41044), (2480, 32107), (2648, 30070), (3007, 26480), (3310, 24056), (3880, 20522), (5296, 15035), (6014, 13240), (6620, 12028), (7760, 10261)]