66475750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 141792768

約数和(自身を除く): 75317018

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 125, 230, 250, 253, 275, 506, 550, 575, 1051, 1150, 1265, 1375, 2102, 2530, 2750, 2875, 5255, 5750, 6325, 10510, 11561, 12650, 23122, 24173, 26275, 31625, 48346, 52550, 57805, 63250, 115610, 120865, 131375, 241730, 262750, 265903, 289025, 531806, 578050, 604325, 1208650, 1329515, 1445125, 2659030, 2890250, 3021625, 6043250, 6647575, 13295150, 33237875, 66475750]

約数ペア:

[(1, 66475750), (2, 33237875), (5, 13295150), (10, 6647575), (11, 6043250), (22, 3021625), (23, 2890250), (25, 2659030), (46, 1445125), (50, 1329515), (55, 1208650), (110, 604325), (115, 578050), (125, 531806), (230, 289025), (250, 265903), (253, 262750), (275, 241730), (506, 131375), (550, 120865), (575, 115610), (1051, 63250), (1150, 57805), (1265, 52550), (1375, 48346), (2102, 31625), (2530, 26275), (2750, 24173), (2875, 23122), (5255, 12650), (5750, 11561), (6325, 10510)]