50291100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 216

約数和(自身を含む): 176707440

約数和(自身を除く): 126416340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 30, 34, 36, 38, 45, 50, 51, 57, 60, 68, 75, 76, 85, 90, 95, 100, 102, 114, 150, 153, 170, 171, 173, 180, 190, 204, 225, 228, 255, 285, 300, 306, 323, 340, 342, 346, 380, 425, 450, 475, 510, 519, 570, 612, 646, 684, 692, 765, 850, 855, 865, 900, 950, 969, 1020, 1038, 1140, 1275, 1292, 1425, 1530, 1557, 1615, 1700, 1710, 1730, 1900, 1938, 2076, 2550, 2595, 2850, 2907, 2941, 3060, 3114, 3230, 3287, 3420, 3460, 3825, 3876, 4275, 4325, 4845, 5100, 5190, 5700, 5814, 5882, 6228, 6460, 6574, 7650, 7785, 8075, 8550, 8650, 8823, 9690, 9861, 10380, 11628, 11764, 12975, 13148, 14535, 14705, 15300, 15570, 16150, 16435, 17100, 17300, 17646, 19380, 19722, 24225, 25950, 26469, 29070, 29410, 29583, 31140, 32300, 32870, 35292, 38925, 39444, 44115, 48450, 49305, 51900, 52938, 55879, 58140, 58820, 59166, 65740, 72675, 73525, 77850, 82175, 88230, 96900, 98610, 105876, 111758, 118332, 132345, 145350, 147050, 147915, 155700, 164350, 167637, 176460, 197220, 220575, 223516, 246525, 264690, 279395, 290700, 294100, 295830, 328700, 335274, 441150, 493050, 502911, 529380, 558790, 591660, 661725, 670548, 739575, 838185, 882300, 986100, 1005822, 1117580, 1323450, 1396975, 1479150, 1676370, 2011644, 2514555, 2646900, 2793950, 2958300, 3352740, 4190925, 5029110, 5587900, 8381850, 10058220, 12572775, 16763700, 25145550, 50291100]

約数ペア:

[(1, 50291100), (2, 25145550), (3, 16763700), (4, 12572775), (5, 10058220), (6, 8381850), (9, 5587900), (10, 5029110), (12, 4190925), (15, 3352740), (17, 2958300), (18, 2793950), (19, 2646900), (20, 2514555), (25, 2011644), (30, 1676370), (34, 1479150), (36, 1396975), (38, 1323450), (45, 1117580), (50, 1005822), (51, 986100), (57, 882300), (60, 838185), (68, 739575), (75, 670548), (76, 661725), (85, 591660), (90, 558790), (95, 529380), (100, 502911), (102, 493050), (114, 441150), (150, 335274), (153, 328700), (170, 295830), (171, 294100), (173, 290700), (180, 279395), (190, 264690), (204, 246525), (225, 223516), (228, 220575), (255, 197220), (285, 176460), (300, 167637), (306, 164350), (323, 155700), (340, 147915), (342, 147050), (346, 145350), (380, 132345), (425, 118332), (450, 111758), (475, 105876), (510, 98610), (519, 96900), (570, 88230), (612, 82175), (646, 77850), (684, 73525), (692, 72675), (765, 65740), (850, 59166), (855, 58820), (865, 58140), (900, 55879), (950, 52938), (969, 51900), (1020, 49305), (1038, 48450), (1140, 44115), (1275, 39444), (1292, 38925), (1425, 35292), (1530, 32870), (1557, 32300), (1615, 31140), (1700, 29583), (1710, 29410), (1730, 29070), (1900, 26469), (1938, 25950), (2076, 24225), (2550, 19722), (2595, 19380), (2850, 17646), (2907, 17300), (2941, 17100), (3060, 16435), (3114, 16150), (3230, 15570), (3287, 15300), (3420, 14705), (3460, 14535), (3825, 13148), (3876, 12975), (4275, 11764), (4325, 11628), (4845, 10380), (5100, 9861), (5190, 9690), (5700, 8823), (5814, 8650), (5882, 8550), (6228, 8075), (6460, 7785), (6574, 7650)]