28436650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 58255200

約数和(自身を除く): 29818550

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 149, 275, 298, 347, 550, 694, 745, 1490, 1639, 1735, 3278, 3470, 3725, 3817, 7450, 7634, 8195, 8675, 16390, 17350, 19085, 38170, 40975, 51703, 81950, 95425, 103406, 190850, 258515, 517030, 568733, 1137466, 1292575, 2585150, 2843665, 5687330, 14218325, 28436650]

約数ペア:

[(1, 28436650), (2, 14218325), (5, 5687330), (10, 2843665), (11, 2585150), (22, 1292575), (25, 1137466), (50, 568733), (55, 517030), (110, 258515), (149, 190850), (275, 103406), (298, 95425), (347, 81950), (550, 51703), (694, 40975), (745, 38170), (1490, 19085), (1639, 17350), (1735, 16390), (3278, 8675), (3470, 8195), (3725, 7634), (3817, 7450)]