29805100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 70651728

約数和(自身を除く): 40846628

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 101, 130, 202, 227, 260, 325, 404, 454, 505, 650, 908, 1010, 1135, 1300, 1313, 2020, 2270, 2525, 2626, 2951, 4540, 5050, 5252, 5675, 5902, 6565, 10100, 11350, 11804, 13130, 14755, 22700, 22927, 26260, 29510, 32825, 45854, 59020, 65650, 73775, 91708, 114635, 131300, 147550, 229270, 295100, 298051, 458540, 573175, 596102, 1146350, 1192204, 1490255, 2292700, 2980510, 5961020, 7451275, 14902550, 29805100]

約数ペア:

[(1, 29805100), (2, 14902550), (4, 7451275), (5, 5961020), (10, 2980510), (13, 2292700), (20, 1490255), (25, 1192204), (26, 1146350), (50, 596102), (52, 573175), (65, 458540), (100, 298051), (101, 295100), (130, 229270), (202, 147550), (227, 131300), (260, 114635), (325, 91708), (404, 73775), (454, 65650), (505, 59020), (650, 45854), (908, 32825), (1010, 29510), (1135, 26260), (1300, 22927), (1313, 22700), (2020, 14755), (2270, 13130), (2525, 11804), (2626, 11350), (2951, 10100), (4540, 6565), (5050, 5902), (5252, 5675)]