2912170100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 7464938880

約数和(自身を除く): 4552768780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 140, 148, 175, 185, 229, 259, 350, 370, 458, 491, 518, 700, 740, 916, 925, 982, 1036, 1145, 1295, 1603, 1850, 1964, 2290, 2455, 2590, 3206, 3437, 3700, 4580, 4910, 5180, 5725, 6412, 6475, 6874, 8015, 8473, 9820, 11450, 12275, 12950, 13748, 16030, 16946, 17185, 18167, 22900, 24550, 25900, 32060, 33892, 34370, 36334, 40075, 42365, 49100, 59311, 68740, 72668, 80150, 84730, 85925, 90835, 112439, 118622, 127169, 160300, 169460, 171850, 181670, 211825, 224878, 237244, 254338, 296555, 343700, 363340, 423650, 449756, 454175, 508676, 562195, 593110, 635845, 787073, 847300, 908350, 1124390, 1186220, 1271690, 1482775, 1574146, 1816700, 2248780, 2543380, 2810975, 2965550, 3148292, 3179225, 3935365, 4160243, 5621950, 5931100, 6358450, 7870730, 8320486, 11243900, 12716900, 15741460, 16640972, 19676825, 20801215, 29121701, 39353650, 41602430, 58243402, 78707300, 83204860, 104006075, 116486804, 145608505, 208012150, 291217010, 416024300, 582434020, 728042525, 1456085050, 2912170100]

約数ペア:

[(1, 2912170100), (2, 1456085050), (4, 728042525), (5, 582434020), (7, 416024300), (10, 291217010), (14, 208012150), (20, 145608505), (25, 116486804), (28, 104006075), (35, 83204860), (37, 78707300), (50, 58243402), (70, 41602430), (74, 39353650), (100, 29121701), (140, 20801215), (148, 19676825), (175, 16640972), (185, 15741460), (229, 12716900), (259, 11243900), (350, 8320486), (370, 7870730), (458, 6358450), (491, 5931100), (518, 5621950), (700, 4160243), (740, 3935365), (916, 3179225), (925, 3148292), (982, 2965550), (1036, 2810975), (1145, 2543380), (1295, 2248780), (1603, 1816700), (1850, 1574146), (1964, 1482775), (2290, 1271690), (2455, 1186220), (2590, 1124390), (3206, 908350), (3437, 847300), (3700, 787073), (4580, 635845), (4910, 593110), (5180, 562195), (5725, 508676), (6412, 454175), (6475, 449756), (6874, 423650), (8015, 363340), (8473, 343700), (9820, 296555), (11450, 254338), (12275, 237244), (12950, 224878), (13748, 211825), (16030, 181670), (16946, 171850), (17185, 169460), (18167, 160300), (22900, 127169), (24550, 118622), (25900, 112439), (32060, 90835), (33892, 85925), (34370, 84730), (36334, 80150), (40075, 72668), (42365, 68740), (49100, 59311)]