108606100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 244906200

約数和(自身を除く): 136300100

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 149, 185, 197, 298, 370, 394, 596, 740, 745, 788, 925, 985, 1490, 1850, 1970, 2980, 3700, 3725, 3940, 4925, 5513, 7289, 7450, 9850, 11026, 14578, 14900, 19700, 22052, 27565, 29156, 29353, 36445, 55130, 58706, 72890, 110260, 117412, 137825, 145780, 146765, 182225, 275650, 293530, 364450, 551300, 587060, 728900, 733825, 1086061, 1467650, 2172122, 2935300, 4344244, 5430305, 10860610, 21721220, 27151525, 54303050, 108606100]

約数ペア:

[(1, 108606100), (2, 54303050), (4, 27151525), (5, 21721220), (10, 10860610), (20, 5430305), (25, 4344244), (37, 2935300), (50, 2172122), (74, 1467650), (100, 1086061), (148, 733825), (149, 728900), (185, 587060), (197, 551300), (298, 364450), (370, 293530), (394, 275650), (596, 182225), (740, 146765), (745, 145780), (788, 137825), (925, 117412), (985, 110260), (1490, 72890), (1850, 58706), (1970, 55130), (2980, 36445), (3700, 29353), (3725, 29156), (3940, 27565), (4925, 22052), (5513, 19700), (7289, 14900), (7450, 14578), (9850, 11026)]