206462100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 649208448

約数和(自身を除く): 442746348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 167, 195, 260, 300, 317, 325, 334, 390, 501, 634, 650, 668, 780, 835, 951, 975, 1002, 1268, 1300, 1585, 1670, 1902, 1950, 2004, 2171, 2505, 3170, 3340, 3804, 3900, 4121, 4175, 4342, 4755, 5010, 6340, 6513, 7925, 8242, 8350, 8684, 9510, 10020, 10855, 12363, 12525, 13026, 15850, 16484, 16700, 19020, 20605, 21710, 23775, 24726, 25050, 26052, 31700, 32565, 41210, 43420, 47550, 49452, 50100, 52939, 54275, 61815, 65130, 82420, 95100, 103025, 105878, 108550, 123630, 130260, 158817, 162825, 206050, 211756, 217100, 247260, 264695, 309075, 317634, 325650, 412100, 529390, 618150, 635268, 651300, 688207, 794085, 1058780, 1236300, 1323475, 1376414, 1588170, 2064621, 2646950, 2752828, 3176340, 3441035, 3970425, 4129242, 5293900, 6882070, 7940850, 8258484, 10323105, 13764140, 15881700, 17205175, 20646210, 34410350, 41292420, 51615525, 68820700, 103231050, 206462100]

約数ペア:

[(1, 206462100), (2, 103231050), (3, 68820700), (4, 51615525), (5, 41292420), (6, 34410350), (10, 20646210), (12, 17205175), (13, 15881700), (15, 13764140), (20, 10323105), (25, 8258484), (26, 7940850), (30, 6882070), (39, 5293900), (50, 4129242), (52, 3970425), (60, 3441035), (65, 3176340), (75, 2752828), (78, 2646950), (100, 2064621), (130, 1588170), (150, 1376414), (156, 1323475), (167, 1236300), (195, 1058780), (260, 794085), (300, 688207), (317, 651300), (325, 635268), (334, 618150), (390, 529390), (501, 412100), (634, 325650), (650, 317634), (668, 309075), (780, 264695), (835, 247260), (951, 217100), (975, 211756), (1002, 206050), (1268, 162825), (1300, 158817), (1585, 130260), (1670, 123630), (1902, 108550), (1950, 105878), (2004, 103025), (2171, 95100), (2505, 82420), (3170, 65130), (3340, 61815), (3804, 54275), (3900, 52939), (4121, 50100), (4175, 49452), (4342, 47550), (4755, 43420), (5010, 41210), (6340, 32565), (6513, 31700), (7925, 26052), (8242, 25050), (8350, 24726), (8684, 23775), (9510, 21710), (10020, 20605), (10855, 19020), (12363, 16700), (12525, 16484), (13026, 15850)]