209260742600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1642549}}^1$

素因数の和:1642592

約数の個数: 144

約数和(自身を含む): 609501028500

約数和(自身を除く): 400240285900

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 91, 98, 100, 104, 130, 140, 175, 182, 196, 200, 245, 260, 280, 325, 350, 364, 392, 455, 490, 520, 637, 650, 700, 728, 910, 980, 1225, 1274, 1300, 1400, 1820, 1960, 2275, 2450, 2548, 2600, 3185, 3640, 4550, 4900, 5096, 6370, 9100, 9800, 12740, 15925, 18200, 25480, 31850, 63700, 127400, 1642549, 3285098, 6570196, 8212745, 11497843, 13140392, 16425490, 21353137, 22995686, 32850980, 41063725, 42706274, 45991372, 57489215, 65701960, 80484901, 82127450, 85412548, 91982744, 106765685, 114978430, 149471959, 160969802, 164254900, 170825096, 213531370, 229956860, 287446075, 298943918, 321939604, 328509800, 402424505, 427062740, 459913720, 533828425, 574892150, 597887836, 643879208, 747359795, 804849010, 854125480, 1046303713, 1067656850, 1149784300, 1195775672, 1494719590, 1609698020, 2012122525, 2092607426, 2135313700, 2299568600, 2989439180, 3219396040, 3736798975, 4024245050, 4185214852, 4270627400, 5231518565, 5978878360, 7473597950, 8048490100, 8370429704, 10463037130, 14947195900, 16096980200, 20926074260, 26157592825, 29894391800, 41852148520, 52315185650, 104630371300, 209260742600]

約数ペア:

[(1, 209260742600), (2, 104630371300), (4, 52315185650), (5, 41852148520), (7, 29894391800), (8, 26157592825), (10, 20926074260), (13, 16096980200), (14, 14947195900), (20, 10463037130), (25, 8370429704), (26, 8048490100), (28, 7473597950), (35, 5978878360), (40, 5231518565), (49, 4270627400), (50, 4185214852), (52, 4024245050), (56, 3736798975), (65, 3219396040), (70, 2989439180), (91, 2299568600), (98, 2135313700), (100, 2092607426), (104, 2012122525), (130, 1609698020), (140, 1494719590), (175, 1195775672), (182, 1149784300), (196, 1067656850), (200, 1046303713), (245, 854125480), (260, 804849010), (280, 747359795), (325, 643879208), (350, 597887836), (364, 574892150), (392, 533828425), (455, 459913720), (490, 427062740), (520, 402424505), (637, 328509800), (650, 321939604), (700, 298943918), (728, 287446075), (910, 229956860), (980, 213531370), (1225, 170825096), (1274, 164254900), (1300, 160969802), (1400, 149471959), (1820, 114978430), (1960, 106765685), (2275, 91982744), (2450, 85412548), (2548, 82127450), (2600, 80484901), (3185, 65701960), (3640, 57489215), (4550, 45991372), (4900, 42706274), (5096, 41063725), (6370, 32850980), (9100, 22995686), (9800, 21353137), (12740, 16425490), (15925, 13140392), (18200, 11497843), (25480, 8212745), (31850, 6570196), (63700, 3285098), (127400, 1642549)]