105223950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17987}}^1$

素因数の和:18018

約数の個数: 72

約数和(自身を含む): 304464888

約数和(自身を除く): 199240938

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 17987, 35974, 53961, 89935, 107922, 161883, 179870, 233831, 269805, 323766, 449675, 467662, 539610, 701493, 809415, 899350, 1169155, 1349025, 1402986, 1618830, 2104479, 2338310, 2698050, 3507465, 4047075, 4208958, 5845775, 7014930, 8094150, 10522395, 11691550, 17537325, 21044790, 35074650, 52611975, 105223950]

約数ペア:

[(1, 105223950), (2, 52611975), (3, 35074650), (5, 21044790), (6, 17537325), (9, 11691550), (10, 10522395), (13, 8094150), (15, 7014930), (18, 5845775), (25, 4208958), (26, 4047075), (30, 3507465), (39, 2698050), (45, 2338310), (50, 2104479), (65, 1618830), (75, 1402986), (78, 1349025), (90, 1169155), (117, 899350), (130, 809415), (150, 701493), (195, 539610), (225, 467662), (234, 449675), (325, 323766), (390, 269805), (450, 233831), (585, 179870), (650, 161883), (975, 107922), (1170, 89935), (1950, 53961), (2925, 35974), (5850, 17987)]