66311300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2669

約数の個数: 72

約数和(自身を含む): 163864512

約数和(自身を除く): 97553212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 2621, 5060, 5242, 6325, 10484, 12650, 13105, 25300, 26210, 28831, 52420, 57662, 60283, 65525, 115324, 120566, 131050, 144155, 241132, 262100, 288310, 301415, 576620, 602830, 663113, 720775, 1205660, 1326226, 1441550, 1507075, 2652452, 2883100, 3014150, 3315565, 6028300, 6631130, 13262260, 16577825, 33155650, 66311300]

約数ペア:

[(1, 66311300), (2, 33155650), (4, 16577825), (5, 13262260), (10, 6631130), (11, 6028300), (20, 3315565), (22, 3014150), (23, 2883100), (25, 2652452), (44, 1507075), (46, 1441550), (50, 1326226), (55, 1205660), (92, 720775), (100, 663113), (110, 602830), (115, 576620), (220, 301415), (230, 288310), (253, 262100), (275, 241132), (460, 144155), (506, 131050), (550, 120566), (575, 115324), (1012, 65525), (1100, 60283), (1150, 57662), (1265, 52420), (2300, 28831), (2530, 26210), (2621, 25300), (5060, 13105), (5242, 12650), (6325, 10484)]