78475540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1249

約数の個数: 96

約数和(自身を含む): 202196736

約数和(自身を除く): 123721196

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 220, 230, 253, 260, 286, 299, 460, 506, 572, 598, 715, 1012, 1193, 1196, 1265, 1430, 1495, 2386, 2530, 2860, 2990, 3289, 4772, 5060, 5965, 5980, 6578, 11930, 13123, 13156, 15509, 16445, 23860, 26246, 27439, 31018, 32890, 52492, 54878, 62036, 65615, 65780, 77545, 109756, 131230, 137195, 155090, 170599, 262460, 274390, 301829, 310180, 341198, 356707, 548780, 603658, 682396, 713414, 852995, 1207316, 1426828, 1509145, 1705990, 1783535, 3018290, 3411980, 3567070, 3923777, 6036580, 7134140, 7847554, 15695108, 19618885, 39237770, 78475540]

約数ペア:

[(1, 78475540), (2, 39237770), (4, 19618885), (5, 15695108), (10, 7847554), (11, 7134140), (13, 6036580), (20, 3923777), (22, 3567070), (23, 3411980), (26, 3018290), (44, 1783535), (46, 1705990), (52, 1509145), (55, 1426828), (65, 1207316), (92, 852995), (110, 713414), (115, 682396), (130, 603658), (143, 548780), (220, 356707), (230, 341198), (253, 310180), (260, 301829), (286, 274390), (299, 262460), (460, 170599), (506, 155090), (572, 137195), (598, 131230), (715, 109756), (1012, 77545), (1193, 65780), (1196, 65615), (1265, 62036), (1430, 54878), (1495, 52492), (2386, 32890), (2530, 31018), (2860, 27439), (2990, 26246), (3289, 23860), (4772, 16445), (5060, 15509), (5965, 13156), (5980, 13123), (6578, 11930)]