23273800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 60264000

約数和(自身を除く): 36990200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 71, 88, 100, 110, 142, 149, 200, 220, 275, 284, 298, 355, 440, 550, 568, 596, 710, 745, 781, 1100, 1192, 1420, 1490, 1562, 1639, 1775, 2200, 2840, 2980, 3124, 3278, 3550, 3725, 3905, 5960, 6248, 6556, 7100, 7450, 7810, 8195, 10579, 13112, 14200, 14900, 15620, 16390, 19525, 21158, 29800, 31240, 32780, 39050, 40975, 42316, 52895, 65560, 78100, 81950, 84632, 105790, 116369, 156200, 163900, 211580, 232738, 264475, 327800, 423160, 465476, 528950, 581845, 930952, 1057900, 1163690, 2115800, 2327380, 2909225, 4654760, 5818450, 11636900, 23273800]

約数ペア:

[(1, 23273800), (2, 11636900), (4, 5818450), (5, 4654760), (8, 2909225), (10, 2327380), (11, 2115800), (20, 1163690), (22, 1057900), (25, 930952), (40, 581845), (44, 528950), (50, 465476), (55, 423160), (71, 327800), (88, 264475), (100, 232738), (110, 211580), (142, 163900), (149, 156200), (200, 116369), (220, 105790), (275, 84632), (284, 81950), (298, 78100), (355, 65560), (440, 52895), (550, 42316), (568, 40975), (596, 39050), (710, 32780), (745, 31240), (781, 29800), (1100, 21158), (1192, 19525), (1420, 16390), (1490, 15620), (1562, 14900), (1639, 14200), (1775, 13112), (2200, 10579), (2840, 8195), (2980, 7810), (3124, 7450), (3278, 7100), (3550, 6556), (3725, 6248), (3905, 5960)]