51427350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 152334000

約数和(自身を除く): 100906650

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 59, 65, 75, 78, 90, 117, 118, 130, 149, 150, 177, 195, 225, 234, 295, 298, 325, 354, 390, 447, 450, 531, 585, 590, 650, 745, 767, 885, 894, 975, 1062, 1170, 1341, 1475, 1490, 1534, 1770, 1937, 1950, 2235, 2301, 2655, 2682, 2925, 2950, 3725, 3835, 3874, 4425, 4470, 4602, 5310, 5811, 5850, 6705, 6903, 7450, 7670, 8791, 8850, 9685, 11175, 11505, 11622, 13275, 13410, 13806, 17433, 17582, 19175, 19370, 22350, 23010, 26373, 26550, 29055, 33525, 34515, 34866, 38350, 43955, 48425, 52746, 57525, 58110, 67050, 69030, 79119, 87165, 87910, 96850, 114283, 115050, 131865, 145275, 158238, 172575, 174330, 219775, 228566, 263730, 290550, 342849, 345150, 395595, 435825, 439550, 571415, 659325, 685698, 791190, 871650, 1028547, 1142830, 1318650, 1714245, 1977975, 2057094, 2857075, 3428490, 3955950, 5142735, 5714150, 8571225, 10285470, 17142450, 25713675, 51427350]

約数ペア:

[(1, 51427350), (2, 25713675), (3, 17142450), (5, 10285470), (6, 8571225), (9, 5714150), (10, 5142735), (13, 3955950), (15, 3428490), (18, 2857075), (25, 2057094), (26, 1977975), (30, 1714245), (39, 1318650), (45, 1142830), (50, 1028547), (59, 871650), (65, 791190), (75, 685698), (78, 659325), (90, 571415), (117, 439550), (118, 435825), (130, 395595), (149, 345150), (150, 342849), (177, 290550), (195, 263730), (225, 228566), (234, 219775), (295, 174330), (298, 172575), (325, 158238), (354, 145275), (390, 131865), (447, 115050), (450, 114283), (531, 96850), (585, 87910), (590, 87165), (650, 79119), (745, 69030), (767, 67050), (885, 58110), (894, 57525), (975, 52746), (1062, 48425), (1170, 43955), (1341, 38350), (1475, 34866), (1490, 34515), (1534, 33525), (1770, 29055), (1937, 26550), (1950, 26373), (2235, 23010), (2301, 22350), (2655, 19370), (2682, 19175), (2925, 17582), (2950, 17433), (3725, 13806), (3835, 13410), (3874, 13275), (4425, 11622), (4470, 11505), (4602, 11175), (5310, 9685), (5811, 8850), (5850, 8791), (6705, 7670), (6903, 7450)]