25277850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 76167000

約数和(自身を除く): 50889150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 29, 30, 39, 45, 50, 58, 65, 75, 78, 87, 90, 117, 130, 145, 149, 150, 174, 195, 225, 234, 261, 290, 298, 325, 377, 390, 435, 447, 450, 522, 585, 650, 725, 745, 754, 870, 894, 975, 1131, 1170, 1305, 1341, 1450, 1490, 1885, 1937, 1950, 2175, 2235, 2262, 2610, 2682, 2925, 3393, 3725, 3770, 3874, 4321, 4350, 4470, 5655, 5811, 5850, 6525, 6705, 6786, 7450, 8642, 9425, 9685, 11175, 11310, 11622, 12963, 13050, 13410, 16965, 17433, 18850, 19370, 21605, 22350, 25926, 28275, 29055, 33525, 33930, 34866, 38889, 43210, 48425, 56173, 56550, 58110, 64815, 67050, 77778, 84825, 87165, 96850, 108025, 112346, 129630, 145275, 168519, 169650, 174330, 194445, 216050, 280865, 290550, 324075, 337038, 388890, 435825, 505557, 561730, 648150, 842595, 871650, 972225, 1011114, 1404325, 1685190, 1944450, 2527785, 2808650, 4212975, 5055570, 8425950, 12638925, 25277850]

約数ペア:

[(1, 25277850), (2, 12638925), (3, 8425950), (5, 5055570), (6, 4212975), (9, 2808650), (10, 2527785), (13, 1944450), (15, 1685190), (18, 1404325), (25, 1011114), (26, 972225), (29, 871650), (30, 842595), (39, 648150), (45, 561730), (50, 505557), (58, 435825), (65, 388890), (75, 337038), (78, 324075), (87, 290550), (90, 280865), (117, 216050), (130, 194445), (145, 174330), (149, 169650), (150, 168519), (174, 145275), (195, 129630), (225, 112346), (234, 108025), (261, 96850), (290, 87165), (298, 84825), (325, 77778), (377, 67050), (390, 64815), (435, 58110), (447, 56550), (450, 56173), (522, 48425), (585, 43210), (650, 38889), (725, 34866), (745, 33930), (754, 33525), (870, 29055), (894, 28275), (975, 25926), (1131, 22350), (1170, 21605), (1305, 19370), (1341, 18850), (1450, 17433), (1490, 16965), (1885, 13410), (1937, 13050), (1950, 12963), (2175, 11622), (2235, 11310), (2262, 11175), (2610, 9685), (2682, 9425), (2925, 8642), (3393, 7450), (3725, 6786), (3770, 6705), (3874, 6525), (4321, 5850), (4350, 5811), (4470, 5655)]