90765652020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79618993}}^1$

素因数の和:79619024

約数の個数: 48

約数和(自身を含む): 267519819840

約数和(自身を除く): 176754167820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 79618993, 159237986, 238856979, 318475972, 398094965, 477713958, 796189930, 955427916, 1194284895, 1512760867, 1592379860, 2388569790, 3025521734, 4538282601, 4777139580, 6051043468, 7563804335, 9076565202, 15127608670, 18153130404, 22691413005, 30255217340, 45382826010, 90765652020]

約数ペア:

[(1, 90765652020), (2, 45382826010), (3, 30255217340), (4, 22691413005), (5, 18153130404), (6, 15127608670), (10, 9076565202), (12, 7563804335), (15, 6051043468), (19, 4777139580), (20, 4538282601), (30, 3025521734), (38, 2388569790), (57, 1592379860), (60, 1512760867), (76, 1194284895), (95, 955427916), (114, 796189930), (190, 477713958), (228, 398094965), (285, 318475972), (380, 238856979), (570, 159237986), (1140, 79618993)]