202047870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1137

約数の個数: 64

約数和(自身を含む): 507907584

約数和(自身を除く): 305859714

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 443, 661, 690, 886, 1322, 1329, 1983, 2215, 2658, 3305, 3966, 4430, 6610, 6645, 9915, 10189, 13290, 15203, 19830, 20378, 30406, 30567, 45609, 50945, 61134, 76015, 91218, 101890, 152030, 152835, 228045, 292823, 305670, 456090, 585646, 878469, 1464115, 1756938, 2928230, 4392345, 6734929, 8784690, 13469858, 20204787, 33674645, 40409574, 67349290, 101023935, 202047870]

約数ペア:

[(1, 202047870), (2, 101023935), (3, 67349290), (5, 40409574), (6, 33674645), (10, 20204787), (15, 13469858), (23, 8784690), (30, 6734929), (46, 4392345), (69, 2928230), (115, 1756938), (138, 1464115), (230, 878469), (345, 585646), (443, 456090), (661, 305670), (690, 292823), (886, 228045), (1322, 152835), (1329, 152030), (1983, 101890), (2215, 91218), (2658, 76015), (3305, 61134), (3966, 50945), (4430, 45609), (6610, 30567), (6645, 30406), (9915, 20378), (10189, 19830), (13290, 15203)]