1976139900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1733}}^1$

素因数の和:1941

約数の個数: 216

約数和(自身を含む): 7122189984

約数和(自身を除く): 5146050084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 181, 210, 225, 252, 300, 315, 350, 362, 420, 450, 525, 543, 630, 700, 724, 900, 905, 1050, 1086, 1260, 1267, 1575, 1629, 1733, 1810, 2100, 2172, 2534, 2715, 3150, 3258, 3466, 3620, 3801, 4525, 5068, 5199, 5430, 6300, 6335, 6516, 6932, 7602, 8145, 8665, 9050, 10398, 10860, 11403, 12131, 12670, 13575, 15204, 15597, 16290, 17330, 18100, 19005, 20796, 22806, 24262, 25340, 25995, 27150, 31194, 31675, 32580, 34660, 36393, 38010, 40725, 43325, 45612, 48524, 51990, 54300, 57015, 60655, 62388, 63350, 72786, 76020, 77985, 81450, 86650, 95025, 103980, 109179, 114030, 121310, 126700, 129975, 145572, 155970, 162900, 173300, 181965, 190050, 218358, 228060, 242620, 259950, 285075, 303275, 311940, 313673, 363930, 380100, 389925, 436716, 519900, 545895, 570150, 606550, 627346, 727860, 779850, 909825, 941019, 1091790, 1140300, 1213100, 1254692, 1559700, 1568365, 1819650, 1882038, 2183580, 2195711, 2729475, 2823057, 3136730, 3639300, 3764076, 4391422, 4705095, 5458950, 5646114, 6273460, 6587133, 7841825, 8782844, 9410190, 10917900, 10978555, 11292228, 13174266, 14115285, 15683650, 18820380, 19761399, 21957110, 23525475, 26348532, 28230570, 31367300, 32935665, 39522798, 43914220, 47050950, 54892775, 56461140, 65871330, 70576425, 79045596, 94101900, 98806995, 109785550, 131742660, 141152850, 164678325, 197613990, 219571100, 282305700, 329356650, 395227980, 494034975, 658713300, 988069950, 1976139900]

約数ペア:

[(1, 1976139900), (2, 988069950), (3, 658713300), (4, 494034975), (5, 395227980), (6, 329356650), (7, 282305700), (9, 219571100), (10, 197613990), (12, 164678325), (14, 141152850), (15, 131742660), (18, 109785550), (20, 98806995), (21, 94101900), (25, 79045596), (28, 70576425), (30, 65871330), (35, 56461140), (36, 54892775), (42, 47050950), (45, 43914220), (50, 39522798), (60, 32935665), (63, 31367300), (70, 28230570), (75, 26348532), (84, 23525475), (90, 21957110), (100, 19761399), (105, 18820380), (126, 15683650), (140, 14115285), (150, 13174266), (175, 11292228), (180, 10978555), (181, 10917900), (210, 9410190), (225, 8782844), (252, 7841825), (300, 6587133), (315, 6273460), (350, 5646114), (362, 5458950), (420, 4705095), (450, 4391422), (525, 3764076), (543, 3639300), (630, 3136730), (700, 2823057), (724, 2729475), (900, 2195711), (905, 2183580), (1050, 1882038), (1086, 1819650), (1260, 1568365), (1267, 1559700), (1575, 1254692), (1629, 1213100), (1733, 1140300), (1810, 1091790), (2100, 941019), (2172, 909825), (2534, 779850), (2715, 727860), (3150, 627346), (3258, 606550), (3466, 570150), (3620, 545895), (3801, 519900), (4525, 436716), (5068, 389925), (5199, 380100), (5430, 363930), (6300, 313673), (6335, 311940), (6516, 303275), (6932, 285075), (7602, 259950), (8145, 242620), (8665, 228060), (9050, 218358), (10398, 190050), (10860, 181965), (11403, 173300), (12131, 162900), (12670, 155970), (13575, 145572), (15204, 129975), (15597, 126700), (16290, 121310), (17330, 114030), (18100, 109179), (19005, 103980), (20796, 95025), (22806, 86650), (24262, 81450), (25340, 77985), (25995, 76020), (27150, 72786), (31194, 63350), (31675, 62388), (32580, 60655), (34660, 57015), (36393, 54300), (38010, 51990), (40725, 48524), (43325, 45612)]