49830618880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{27947}}^1$

素因数の和:28174

約数の個数: 144

約数和(自身を含む): 137101708800

約数和(自身を除く): 87271089920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 199, 224, 256, 280, 320, 398, 448, 560, 640, 796, 896, 995, 1120, 1280, 1393, 1592, 1792, 1990, 2240, 2786, 3184, 3980, 4480, 5572, 6368, 6965, 7960, 8960, 11144, 12736, 13930, 15920, 22288, 25472, 27860, 27947, 31840, 44576, 50944, 55720, 55894, 63680, 89152, 111440, 111788, 127360, 139735, 178304, 195629, 222880, 223576, 254720, 279470, 356608, 391258, 445760, 447152, 558940, 782516, 891520, 894304, 978145, 1117880, 1565032, 1783040, 1788608, 1956290, 2235760, 3130064, 3577216, 3912580, 4471520, 5561453, 6260128, 7154432, 7825160, 8943040, 11122906, 12520256, 15650320, 17886080, 22245812, 25040512, 27807265, 31300640, 35772160, 38930171, 44491624, 50081024, 55614530, 62601280, 77860342, 88983248, 111229060, 125202560, 155720684, 177966496, 194650855, 222458120, 250405120, 311441368, 355932992, 389301710, 444916240, 622882736, 711865984, 778603420, 889832480, 1245765472, 1423731968, 1557206840, 1779664960, 2491530944, 3114413680, 3559329920, 4983061888, 6228827360, 7118659840, 9966123776, 12457654720, 24915309440, 49830618880]

約数ペア:

[(1, 49830618880), (2, 24915309440), (4, 12457654720), (5, 9966123776), (7, 7118659840), (8, 6228827360), (10, 4983061888), (14, 3559329920), (16, 3114413680), (20, 2491530944), (28, 1779664960), (32, 1557206840), (35, 1423731968), (40, 1245765472), (56, 889832480), (64, 778603420), (70, 711865984), (80, 622882736), (112, 444916240), (128, 389301710), (140, 355932992), (160, 311441368), (199, 250405120), (224, 222458120), (256, 194650855), (280, 177966496), (320, 155720684), (398, 125202560), (448, 111229060), (560, 88983248), (640, 77860342), (796, 62601280), (896, 55614530), (995, 50081024), (1120, 44491624), (1280, 38930171), (1393, 35772160), (1592, 31300640), (1792, 27807265), (1990, 25040512), (2240, 22245812), (2786, 17886080), (3184, 15650320), (3980, 12520256), (4480, 11122906), (5572, 8943040), (6368, 7825160), (6965, 7154432), (7960, 6260128), (8960, 5561453), (11144, 4471520), (12736, 3912580), (13930, 3577216), (15920, 3130064), (22288, 2235760), (25472, 1956290), (27860, 1788608), (27947, 1783040), (31840, 1565032), (44576, 1117880), (50944, 978145), (55720, 894304), (55894, 891520), (63680, 782516), (89152, 558940), (111440, 447152), (111788, 445760), (127360, 391258), (139735, 356608), (178304, 279470), (195629, 254720), (222880, 223576)]