91673860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 224259840

約数和(自身を除く): 132585980

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 23, 34, 38, 46, 68, 76, 85, 92, 95, 115, 170, 190, 230, 323, 340, 380, 391, 437, 460, 617, 646, 782, 874, 1234, 1292, 1564, 1615, 1748, 1955, 2185, 2468, 3085, 3230, 3910, 4370, 6170, 6460, 7429, 7820, 8740, 10489, 11723, 12340, 14191, 14858, 20978, 23446, 28382, 29716, 37145, 41956, 46892, 52445, 56764, 58615, 70955, 74290, 104890, 117230, 141910, 148580, 199291, 209780, 234460, 241247, 269629, 283820, 398582, 482494, 539258, 797164, 964988, 996455, 1078516, 1206235, 1348145, 1992910, 2412470, 2696290, 3985820, 4583693, 4824940, 5392580, 9167386, 18334772, 22918465, 45836930, 91673860]

約数ペア:

[(1, 91673860), (2, 45836930), (4, 22918465), (5, 18334772), (10, 9167386), (17, 5392580), (19, 4824940), (20, 4583693), (23, 3985820), (34, 2696290), (38, 2412470), (46, 1992910), (68, 1348145), (76, 1206235), (85, 1078516), (92, 996455), (95, 964988), (115, 797164), (170, 539258), (190, 482494), (230, 398582), (323, 283820), (340, 269629), (380, 241247), (391, 234460), (437, 209780), (460, 199291), (617, 148580), (646, 141910), (782, 117230), (874, 104890), (1234, 74290), (1292, 70955), (1564, 58615), (1615, 56764), (1748, 52445), (1955, 46892), (2185, 41956), (2468, 37145), (3085, 29716), (3230, 28382), (3910, 23446), (4370, 20978), (6170, 14858), (6460, 14191), (7429, 12340), (7820, 11723), (8740, 10489)]